Launcher3: Fixup!: add qsb hotseat top margin config

Initialize hotseatQsbMarginTop after A15 QPR1

Change-Id: Id4a17b8f11f0855ea85fc9c2655501411f3c6aeb
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 0a81991..55522e1 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -363,6 +363,7 @@
         hotseatQsbHeight = 0;
         hotseatQsbVisualHeight = 0;
         hotseatQsbShadowHeight = 0;
+        hotseatQsbMarginTop = 0;
         hotseatBorderSpace = 0;
         mMinHotseatIconSpacePx = 0;
         mMinHotseatQsbWidthPx = 0;