[ABLD-358] Stop including dd-compile-policy in Heroku build.

[aiuto]

Fix inclusion of dd-compile-policy to check for linux plain flavor instead of any flavor.

testing

Build .deb before and after, then compare content.

~ $ tree_size_compare.py heroku.before.json Downloads/datadog-heroku-agent_7.77.0~devel.git.184.75ccea9.pipeline.93894712-1_amd64.deb
Loading expected tree: heroku.before.json
Found 21730 items
Comparing against: Downloads/datadog-heroku-agent_7.77.0~devel.git.184.75ccea9.pipeline.93894712-1_amd64.deb

Files/directories in expected but not in got:
  [file] opt/datadog-agent/LICENSES/dd-compile-policy-LICENSE
  [file] opt/datadog-agent/embedded/bin/dd-compile-policy

Size gates are showing a decrease in many files but I believe this is signal noise. If I compare the arm-a7.deb files from the baseline 8039d49 (#45749) to this one, I do not see the size change. Nor is dd_compile_policy missing.

$ tree_size_compare.py --max_allowed_absolute_increase 100  pr45749.json datadog-agent_7.77.0\~devel.git.197.75962ef.pipeline.93951971-1_arm64.deb
Loading expected tree: pr45749.json
Found 22393 items
Comparing against: datadog-agent_7.77.0~devel.git.197.75962ef.pipeline.93951971-1_arm64.deb

Files with size changes exceeding threshold:
  opt/datadog-agent/bin/agent/agent: size increased by 4128 bytes (max allowed: 100)
    expected: 107815688 bytes
    got:      107819816 bytes
  opt/datadog-agent/embedded/bin/system-probe: size increased by 16480 bytes (max allowed: 100)
    expected: 59342512 bytes
    got:      59358992 bytes

[agent-platform-auto-pr]

Static quality checks

✅ Please find below the results from static quality gates
Comparison made with ancestor 8039d49
📊 Static Quality Gates Dashboard

Successful checks

Info

	Quality gate	Change	Size (prev → curr → max)
✅	agent_deb_amd64	-47.4 KiB (0.01% reduction)	748.129 → 748.083 → 754.830
✅	agent_heroku_amd64	-912.42 KiB (0.27% reduction)	325.601 → 324.710 → 329.530
✅	agent_rpm_amd64	-47.4 KiB (0.01% reduction)	748.113 → 748.067 → 754.800
✅	agent_rpm_arm64	-48.78 KiB (0.01% reduction)	727.195 → 727.148 → 737.340
✅	agent_suse_amd64	-47.4 KiB (0.01% reduction)	748.113 → 748.067 → 754.800
✅	agent_suse_arm64	-48.78 KiB (0.01% reduction)	727.195 → 727.148 → 737.340
✅	docker_agent_amd64	-47.27 KiB (0.01% reduction)	810.605 → 810.559 → 817.140
✅	docker_agent_arm64	-48.64 KiB (0.01% reduction)	814.282 → 814.234 → 824.020
✅	docker_agent_jmx_amd64	-47.26 KiB (0.00% reduction)	1001.484 → 1001.438 → 1008.020
✅	docker_agent_jmx_arm64	-48.64 KiB (0.00% reduction)	993.880 → 993.832 → 1003.620

21 successful checks with minimal change (< 2 KiB)

	Quality gate	Current Size
✅	agent_deb_amd64_fips	708.191 MiB
✅	agent_msi	659.750 MiB
✅	agent_rpm_amd64_fips	708.175 MiB
✅	agent_rpm_arm64_fips	689.748 MiB
✅	agent_suse_amd64_fips	708.175 MiB
✅	agent_suse_arm64_fips	689.748 MiB
✅	docker_cluster_agent_amd64	180.824 MiB
✅	docker_cluster_agent_arm64	196.670 MiB
✅	docker_cws_instrumentation_amd64	7.135 MiB
✅	docker_cws_instrumentation_arm64	6.689 MiB
✅	docker_dogstatsd_amd64	38.445 MiB
✅	docker_dogstatsd_arm64	36.812 MiB
✅	dogstatsd_deb_amd64	29.665 MiB
✅	dogstatsd_deb_arm64	27.833 MiB
✅	dogstatsd_rpm_amd64	29.665 MiB
✅	dogstatsd_suse_amd64	29.665 MiB
✅	iot_agent_deb_amd64	42.759 MiB
✅	iot_agent_deb_arm64	39.880 MiB
✅	iot_agent_deb_armhf	40.446 MiB
✅	iot_agent_rpm_amd64	42.759 MiB
✅	iot_agent_suse_amd64	42.759 MiB

On-wire sizes (compressed)

	Quality gate	Change	Size (prev → curr → max)
✅	agent_deb_amd64	+36.55 KiB (0.02% increase)	182.830 → 182.866 → 184.810
✅	agent_deb_amd64_fips	+23.45 KiB (0.01% increase)	174.327 → 174.350 → 177.560
✅	agent_heroku_amd64	-104.49 KiB (0.12% reduction)	87.297 → 87.195 → 88.450
✅	agent_msi	+16.0 KiB (0.01% increase)	142.430 → 142.445 → 143.300
✅	agent_rpm_amd64	-46.43 KiB (0.02% reduction)	185.809 → 185.764 → 188.160
✅	agent_rpm_amd64_fips	+10.99 KiB (0.01% increase)	176.723 → 176.733 → 178.900
✅	agent_rpm_arm64	+12.86 KiB (0.01% increase)	168.390 → 168.402 → 169.930
✅	agent_rpm_arm64_fips	+42.98 KiB (0.03% increase)	160.761 → 160.803 → 163.120
✅	agent_suse_amd64	-46.43 KiB (0.02% reduction)	185.809 → 185.764 → 188.160
✅	agent_suse_amd64_fips	+10.99 KiB (0.01% increase)	176.723 → 176.733 → 178.900
✅	agent_suse_arm64	+12.86 KiB (0.01% increase)	168.390 → 168.402 → 169.930
✅	agent_suse_arm64_fips	+42.98 KiB (0.03% increase)	160.761 → 160.803 → 163.120
✅	docker_agent_amd64	+4.34 KiB (0.00% increase)	275.103 → 275.107 → 277.400
✅	docker_agent_arm64	neutral	262.662 MiB → 266.040
✅	docker_agent_jmx_amd64	+8.94 KiB (0.00% increase)	343.742 → 343.751 → 346.020
✅	docker_agent_jmx_arm64	neutral	327.288 MiB → 330.660
✅	docker_cluster_agent_amd64	neutral	63.871 MiB → 64.510
✅	docker_cluster_agent_arm64	neutral	60.149 MiB → 61.170
✅	docker_cws_instrumentation_amd64	neutral	2.994 MiB → 3.330
✅	docker_cws_instrumentation_arm64	neutral	2.726 MiB → 3.090
✅	docker_dogstatsd_amd64	neutral	14.876 MiB → 15.820
✅	docker_dogstatsd_arm64	neutral	14.216 MiB → 14.830
✅	dogstatsd_deb_amd64	neutral	7.839 MiB → 8.790
✅	dogstatsd_deb_arm64	neutral	6.726 MiB → 7.710
✅	dogstatsd_rpm_amd64	neutral	7.849 MiB → 8.800
✅	dogstatsd_suse_amd64	neutral	7.849 MiB → 8.800
✅	iot_agent_deb_amd64	neutral	11.213 MiB → 12.040
✅	iot_agent_deb_arm64	neutral	9.588 MiB → 10.450
✅	iot_agent_deb_armhf	neutral	9.783 MiB → 10.620
✅	iot_agent_rpm_amd64	neutral	11.232 MiB → 12.060
✅	iot_agent_suse_amd64	neutral	11.232 MiB → 12.060

[aiuto]

The unexpected size reduction may mean it is overdeleting.
But it might be because of the wrong baseline. I want to check again