nanodroid-util: add -r | --reset-gms-data param

Full/system/xbin/nanodroid-util

@@ -49,6 +49,15 @@ read_clipboard () {
 	cmd appops set ${1} READ_CLIPBOARD ignore
 }
 
+# by ale5000
+reset_gms_data () {
+	if [ -z ${1} ]; then
+		find /data/data/*/shared_prefs -name com.google.android.gms.*.xml -delete
+	else
+		find /data/data/${1}/shared_prefs -name com.google.android.gms.*.xml -delete
+	fi
+}
+
 error () {
 	echo "!! ${@}"
 	exit 1
@@ -81,6 +90,10 @@ case ${1} in
 		fix_microg
 	;;
 
+	-r | --reset-gms-data )
+		reset_gms_data "${2}"
+	;;
+
 	* )
 	echo "nanodroid-util
 
@@ -89,6 +102,7 @@ Misc. Functions
 -P | --airplane-mode			change airplane mode settings
 -F | --audio-focus			prevent an app from stealing audio focus
 -b | --boot-count			read boot counts (Android 7+)
--B | --read-clipboard			prevent an app from reading the clipboard"
+-B | --read-clipboard			prevent an app from reading the clipboard
+-r | --reset-gms-data			reset GMS data for given app (or all if none)"
 	;;
 esac