data restore: Fix issues with package restrictions being restored.

package-restrictions causes issues when data is restored. This was causing issues with the system booting after the restore.

Change-Id: I9057e4acf2c54121e312dfafa36b6f4e65835cae
(cherry picked from commit 2fa94a727040604d1a2588f31c07444ed9fe8041)
diff --git a/partition.cpp b/partition.cpp
index cac5742..59e046a 100755
--- a/partition.cpp
+++ b/partition.cpp
@@ -1261,6 +1261,8 @@
 		wipe_exclusions.add_absolute_dir(Mount_Point + "/misc/vold"); // adopted storage keys
 		ExcludeAll(Mount_Point + "/system/storage.xml");
 
+		backup_exclusions.add_absolute_dir("/data/system/users/0/package-restrictions.xml");
+
 		// board-customisable exclusions
 		#ifdef TW_BACKUP_EXCLUSIONS
 			std::vector<std::string> user_extra_exclusions = TWFunc::Split_String(TW_BACKUP_EXCLUSIONS, ",");