Fixed notification background shifted in landscape

Using getLocationInWindow() will cause an extra distance(from 0 to the
left of the NotificationStackScrollLayout) to the left
bound of the background.

Remove getLocationInWindow() to fix it.

Fixes: 130502182
Test: manual - swipe an notification in landscape
Change-Id: I8f12a71a6820df1a1e26d954d5af95eededfb685
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
index 562e535..13ff81f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java
@@ -2479,9 +2479,8 @@
      */
     @ShadeViewRefactor(RefactorComponent.SHADE_VIEW)
     private void updateBackgroundBounds() {
-        getLocationInWindow(mTempInt2);
-        int left = mTempInt2[0] + mSidePaddings;
-        int right = mTempInt2[0] + getWidth() - mSidePaddings;
+        int left = mSidePaddings;
+        int right = getWidth() - mSidePaddings;
         for (NotificationSection section : mSections) {
             section.getBounds().left = left;
             section.getBounds().right = right;