run-vmtest: skip splat check without test_progs (#232)

Signed-off-by: yatsenko <yatsenko@fb.com>
Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>

Author: mykyta5

run-vmtest/README.md

@@ -47,6 +47,9 @@ hung tasks and lockups. A hit adds a `kernel_splats` row to `exitstatus`, which
 turns the run red like any other failing test group. Anything fatal panics the
 VM instead, and fails the job on its own.
 
+The check runs for the default suite or when the requested runners include
+`test_progs`. Veristat-only runs skip it.
+
 The action carries no patterns. What a splat is, and what is benign, is policy
 that changes per arch and per kernel, so it lives with the configs. Two files
 of extended regexes, one per line, `#` comments and blank lines ignored, named

run-vmtest/run-bpf-selftests.sh

@@ -178,4 +178,8 @@ else
 	done
 fi
 
-"${SCRIPT_DIR}/check-kernel-splats.sh"
+if [ ${#TEST_NAMES[@]} -eq 0 ] || [[ "${TEST_NAMES[*]}" == *test_progs* ]]; then
+	"${SCRIPT_DIR}/check-kernel-splats.sh"
+else
+	echo "Skipping kernel splat check: test_progs not requested"
+fi