Don't persist APEX

Invalid UID will cause parsing error in libpackagelistparser
which in turn causes the 'run-as' command to fail.

APEX packages should never be used with 'run-as'.

Bug: 225756739
Fix: 233872653
Test: atest CtsJvmtiAttachingHostTestCases
Change-Id: I2a13768f114749f60f1f61a586674a71b84635ed

services/core/java/com/android/server/pm/Settings.java

@@ -2699,6 +2699,11 @@ public final class Settings implements Watchable, Snappable {
                     }
                     continue;
                 }
+                if (pkg.getPkg().isApex()) {
+                    // Don't persist APEX which doesn't have a valid app id and will cause parsing
+                    // error in libpackagelistparser
+                    continue;
+                }
 
                 final boolean isDebug = pkg.getPkg().isDebuggable();
                 final IntArray gids = new IntArray();