Add mainline skipping to CVE-2020-0451

aml-module-swcodec: com.google.android.media.swcodec
Bug: 168717279
Test: test skips with release mainline module
Change-Id: I7c676cf379bb1b3c595cabbc7011dda15f79e22d
diff --git a/hostsidetests/securitybulletin/src/android/security/cts/TestMedia.java b/hostsidetests/securitybulletin/src/android/security/cts/TestMedia.java
index 0734f5f..40f7ee3 100644
--- a/hostsidetests/securitybulletin/src/android/security/cts/TestMedia.java
+++ b/hostsidetests/securitybulletin/src/android/security/cts/TestMedia.java
@@ -504,6 +504,7 @@
     @SecurityTest(minPatchLevel = "2020-11")
     @Test
     public void testPocCVE_2020_0451() throws Exception {
+        assumeFalse(moduleIsPlayManaged("com.google.android.media.swcodec"));
         String inputFiles[] = {"cve_2020_0451.aac"};
         String binaryName = "CVE-2020-0451";
         String signals[] = {CrashUtils.SIGSEGV, CrashUtils.SIGBUS, CrashUtils.SIGABRT};