[kernel][utest] Trim trailing space

BernardXiong · BernardXiong · commit ecc231f134e5 · 2026-01-24T18:11:22.000+08:00
diff --git a/src/utest/perf/perf_tc.c b/src/utest/perf/perf_tc.c
@@ -47,7 +47,6 @@
  * - Test runs via: `utest_run core.perf_test` in msh
  */
 
- 
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <rtservice.h>
