Fixed the launch animation for groups

Also fixed various bugs when the notification
was clipped in the beginning.

Bug: 72997506
Test: add group, click on group child
Change-Id: I30c76f2a86838fbeee1c6e6adb88dc9f4f4be0c4
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java
index d7a810e..0f637fb 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/AmbientState.java
@@ -220,8 +220,7 @@
     }
 
     public int getInnerHeight() {
-        return Math.max(Math.min(mLayoutHeight, mMaxLayoutHeight) - mTopPadding
-                - mExpandAnimationTopChange, mLayoutMinHeight);
+        return Math.max(Math.min(mLayoutHeight, mMaxLayoutHeight) - mTopPadding, mLayoutMinHeight);
     }
 
     public boolean isShadeExpanded() {