Merging from ub-launcher3-master @ build 6609171 am: e496c66cd0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/11934418

Change-Id: Ifbe255e18516d6f29981b222b74d7ce880b3fdd6
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 619d745..95a24b6 100755
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -24,6 +24,7 @@
             android:name="com.android.customization.picker.CustomizationPickerActivity"
             android:label="@string/app_name"
             android:resizeableActivity="false"
+            android:exported="true"
             android:theme="@style/CustomizationTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.SET_WALLPAPER"/>