Remove unused parameters and CUDA 12.8 support from CUDA 13 pipeline

tools/ci_build/github/azure-pipelines/c-api-noopenmp-packaging-pipelines-cuda13.yml

@@ -40,29 +40,11 @@ parameters:
   type: string
   default: '0'
 
-- name: NugetPackageSuffix
-  displayName: Suffix to append to nuget package
-  type: string
-  default: 'NONE'
-
-- name: AdditionalBuildFlag
-  displayName: Build flags to append to build command
-  type: string
-  default: '--use_azure'
-
-# Do not update this to a version that does not exist for the qnn-runtime Maven package:
-# https://mvnrepository.com/artifact/com.qualcomm.qti/qnn-runtime
-- name: QnnSdk
-  displayName: QNN SDK Version
-  type: string
-  default: 2.42.0.251225
-
 - name: CudaVersion
   displayName: CUDA version
   type: string
   default: '13.0'
   values:
-  - 12.8
   - 13.0
 
 resources:
@@ -79,25 +61,13 @@ resources:
 variables:
 - template: templates/common-variables.yml
 - name: win_trt_home
-  ${{ if eq(parameters.CudaVersion, '12.8') }}:
-    value: $(Agent.TempDirectory)\${{ variables.win_trt_folder_cuda12 }}
-  ${{ if eq(parameters.CudaVersion, '13.0') }}:
-    value: $(Agent.TempDirectory)\${{ variables.win_trt_folder_cuda13 }}
+  value: $(Agent.TempDirectory)\${{ variables.win_trt_folder_cuda13 }}
 - name: win_cuda_home
-  ${{ if eq(parameters.CudaVersion, '12.8') }}:
-    value: $(Agent.TempDirectory)\v12.8
-  ${{ if eq(parameters.CudaVersion, '13.0') }}:
-    value: $(Agent.TempDirectory)\v13.0
+  value: $(Agent.TempDirectory)\v13.0
 - name: win_cudnn_home
-  ${{ if eq(parameters.CudaVersion, '12.8') }}:
-    value: ''
-  ${{ if eq(parameters.CudaVersion, '13.0') }}:
-    value: $(Agent.TempDirectory)\9.14.0.64_cuda13
+  value: $(Agent.TempDirectory)\9.14.0.64_cuda13
 - name: CudaArchs
-  ${{ if eq(parameters.CudaVersion, '12.8') }}:
-    value: '75-real;86-real;89-real;90-virtual'
-  ${{ if eq(parameters.CudaVersion, '13.0') }}:
-    value: '75-real;80-real;86-real;89-real;90-real;100-real;120-real;120-virtual'
+  value: '75-real;80-real;86-real;89-real;90-real;100-real;120-real;120-virtual'
 
 extends:
   # The pipeline extends the 1ES PT which will inject different SDL and compliance tasks.