Apply package visibility in getPackageForUid for shared UID apps

Add package visibility filtering to the implementation in the branching
for shared UID.

Bug: 167656333
Test: CtsAppEnumerationTestCases
Change-Id: Ic1a40bfad53ac4d9110cef385b771fd7e9ccde3a

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

@@ -3862,7 +3862,8 @@ public class PackageManagerService extends IPackageManager.Stub
                 int i = 0;
                 for (int index = 0; index < N; index++) {
                     final PackageSetting ps = sus.packages.valueAt(index);
-                    if (ps.getInstalled(userId)) {
+                    if (ps.getInstalled(userId)
+                            && !shouldFilterApplicationLocked(ps, callingUid, userId)) {
                         res[i++] = ps.name;
                     }
                 }