Reset launcher on shortcutconfig activity minimize

Bug: 145021068
Test: Manual
Change-Id: I4fe050c062e04cf195add685ac2e9ae9abcea7c6
diff --git a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
index 94ff63b..15503b8 100644
--- a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
@@ -167,7 +167,7 @@
     @Override
     public void startActivityForResult(Intent intent, int requestCode, Bundle options) {
         if (requestCode != -1) {
-            mPendingActivityRequestCode = -1;
+            mPendingActivityRequestCode = requestCode;
             StartActivityParams params = new StartActivityParams(this, requestCode);
             params.intent = intent;
             params.options = options;