Remove @Overridable from CHANGE_RESTRICT_PRIORITY_VALUES.

Bug: 371309185
Bug: 366131791
Bug: 376366121
Test: atest CtsAppCompatHostTestCases
Flag: EXEMPT bugfix
Change-Id: I6d508a8faff62e497158edf49eb1e36d811c3bd1
diff --git a/services/core/java/com/android/server/am/BroadcastFilter.java b/services/core/java/com/android/server/am/BroadcastFilter.java
index f016590..3c7fb52 100644
--- a/services/core/java/com/android/server/am/BroadcastFilter.java
+++ b/services/core/java/com/android/server/am/BroadcastFilter.java
@@ -19,7 +19,6 @@
 import android.annotation.Nullable;
 import android.compat.annotation.ChangeId;
 import android.compat.annotation.EnabledSince;
-import android.compat.annotation.Overridable;
 import android.content.IntentFilter;
 import android.os.UserHandle;
 import android.util.PrintWriterPrinter;
@@ -40,7 +39,6 @@
      */
     @ChangeId
     @EnabledSince(targetSdkVersion = android.os.Build.VERSION_CODES.BASE)
-    @Overridable
     @VisibleForTesting
     static final long CHANGE_RESTRICT_PRIORITY_VALUES = 371309185L;