Pad large screen hotseat in RTL 3 button nav mode by swapping left and right padding to avoid overlapping with nav buttons

Hotseat was overlapped with 3 navigation buttons in large screen RTL mode. This fix is to pad hotseat properly by swapping the left and right paddings in RTL mode
Bug: 268178394
Test: manual

Change-Id: I2b073a1b532bf3aae3ab1bec98ad70713742c672
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 2c34b3f..e63b054 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -1315,23 +1315,29 @@
                     hotseatBarSizePx - hotseatBarBottomPadding - hotseatCellHeightPx;
 
             int hotseatWidth = getHotseatRequiredWidth();
-            int leftSpacing = (availableWidthPx - hotseatWidth) / 2;
-            int rightSpacing = leftSpacing;
+            int startSpacing;
+            int endSpacing;
             // Hotseat aligns to the left with nav buttons
             if (hotseatBarEndOffset > 0) {
-                leftSpacing = inlineNavButtonsEndSpacing;
-                rightSpacing = availableWidthPx - hotseatWidth - leftSpacing + hotseatBorderSpace;
+                startSpacing = inlineNavButtonsEndSpacing;
+                endSpacing = availableWidthPx - hotseatWidth - startSpacing + hotseatBorderSpace;
+            } else {
+                startSpacing = (availableWidthPx - hotseatWidth) / 2;
+                endSpacing = startSpacing;
             }
+            startSpacing += getAdditionalQsbSpace();
 
-            hotseatBarPadding.set(leftSpacing, hotseatBarTopPadding, rightSpacing,
-                    hotseatBarBottomPadding);
-
+            hotseatBarPadding.top = hotseatBarTopPadding;
+            hotseatBarPadding.bottom = hotseatBarBottomPadding;
             boolean isRtl = Utilities.isRtl(context.getResources());
             if (isRtl) {
-                hotseatBarPadding.right += getAdditionalQsbSpace();
+                hotseatBarPadding.left = endSpacing;
+                hotseatBarPadding.right = startSpacing;
             } else {
-                hotseatBarPadding.left += getAdditionalQsbSpace();
+                hotseatBarPadding.left = startSpacing;
+                hotseatBarPadding.right = endSpacing;
             }
+
         } else if (isScalableGrid) {
             int sideSpacing = (availableWidthPx - hotseatQsbWidth) / 2;
             hotseatBarPadding.set(sideSpacing,