Only invoke for callbacks watching the given package

If a watcher is registered with a packageName, it shouldn't get
callbacks for changes to a different package in a different uid.

Bug: 272358877
Test: atest CtsAppOpsTestCases
Change-Id: I1a00e6019ab20d6b0688707e00c6bcd20be3c409

services/core/java/com/android/server/appop/AppOpsService.java

@@ -1856,6 +1856,10 @@ public class AppOpsService extends IAppOpsService.Stub {
                 for (int i = 0; i < callbackCount; i++) {
                     OnOpModeChangedListener callback = callbacks.valueAt(i);
 
+                    if (!callback.isWatchingUid(uid)) {
+                        continue;
+                    }
+
                     if (onlyForeground && (callback.getFlags()
                             & WATCH_FOREGROUND_CHANGES) == 0) {
                         continue;