Migrated various apps under frameworks/base/packages/Shell  to androidx

Bug: 76692459
Test: make Shell
Change-Id: If11159cac1bd5aa61c46a346647b97a661abbf11
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index b4f331d..8a5cb4a 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -157,7 +157,7 @@
                  android:defaultToDeviceProtectedStorage="true"
                  android:directBootAware="true">
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:authorities="com.android.shell"
             android:grantUriPermissions="true"
             android:exported="false">