Remove the filter for "CtsContentTestCases" in postsubmit tests.

We need this to run more frequently so that we can check if it
meets necessary SLO requirements and move it to presubmit.

Bug: 274822233
Test: n/a
Change-Id: Iaa26e9693066101f8b1027e0a9bd3c55a1238034
diff --git a/services/core/java/com/android/server/am/TEST_MAPPING b/services/core/java/com/android/server/am/TEST_MAPPING
index bd3c8e0..feab2c05 100644
--- a/services/core/java/com/android/server/am/TEST_MAPPING
+++ b/services/core/java/com/android/server/am/TEST_MAPPING
@@ -157,7 +157,6 @@
       ]
     },
     {
-      "file_patterns": ["Broadcast.*"],
       "name": "CtsContentTestCases",
       "options": [
         { "include-filter": "android.content.cts.BroadcastReceiverTest" },