Make hotseat RTL aware

Fix: 217567306
Test: manual, turning on "Force RTL"
Change-Id: I1369cfc6e9afd328a1a6945469064d4cd54f31ea
diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index 9c749aa7..66a4da8 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -195,7 +195,8 @@
         int left;
         if (mActivity.getDeviceProfile().isQsbInline) {
             int qsbSpace = mActivity.getDeviceProfile().hotseatBorderSpace;
-            left = l + getPaddingLeft() - qsbWidth - qsbSpace;
+            left = Utilities.isRtl(getResources()) ? r - getPaddingRight() + qsbSpace
+                    : l + getPaddingLeft() - qsbWidth - qsbSpace;
         } else {
             left = (r - l - qsbWidth) / 2;
         }