Handle "uninstalled" apps when pruning app-ops.

During system boot, we prune app-ops belonging to apps that have
been uninstalled.  However, apps installed on adopted storage devices
haven't been scanned at this point, so they appear to be uninstalled.

To avoid pruning app-ops for these apps, we need a getPackageUid()
variant that also considers "uninstalled" apps for which we still
have PackageSetting values.

Bug: 25206071
Change-Id: I1820f674d45c5ddc1c5f10ed7d859e7025005e28
diff --git a/services/core/java/com/android/server/AppOpsService.java b/services/core/java/com/android/server/AppOpsService.java
index c373fb8..96c1e2a 100644
--- a/services/core/java/com/android/server/AppOpsService.java
+++ b/services/core/java/com/android/server/AppOpsService.java
@@ -39,7 +39,6 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.IPackageManager;
 import android.content.pm.PackageManager;
-import android.content.pm.PackageManager.NameNotFoundException;
 import android.media.AudioAttributes;
 import android.os.AsyncTask;
 import android.os.Binder;
@@ -263,12 +262,12 @@
                 Iterator<Ops> it = pkgs.values().iterator();
                 while (it.hasNext()) {
                     Ops ops = it.next();
-                    int curUid;
+                    int curUid = -1;
                     try {
-                        curUid = mContext.getPackageManager().getPackageUid(ops.packageName,
+                        curUid = AppGlobals.getPackageManager().getPackageUidEtc(ops.packageName,
+                                PackageManager.GET_UNINSTALLED_PACKAGES,
                                 UserHandle.getUserId(ops.uidState.uid));
-                    } catch (NameNotFoundException e) {
-                        curUid = -1;
+                    } catch (RemoteException ignored) {
                     }
                     if (curUid != ops.uidState.uid) {
                         Slog.i(TAG, "Pruning old package " + ops.packageName