Fix animation mismatch between privacy chip and persistent dot

Bug: 295274992
Test: Manual, i.e. testing the privacy chip animation on multiple devices
Change-Id: I79ba92b36a984ba78e92795b0570e1d7b8714431

packages/SystemUI/src/com/android/systemui/statusbar/events/SystemEventChipAnimationController.kt

@@ -168,10 +168,8 @@ class SystemEventChipAnimationController @Inject constructor(
         }
 
         val keyFrame1Height = dotSize * 2
-        val v = currentAnimatedView!!.view
-        val chipVerticalCenter = v.top + v.measuredHeight / 2
-        val height1 = ValueAnimator.ofInt(
-                currentAnimatedView!!.view.measuredHeight, keyFrame1Height).apply {
+        val chipVerticalCenter = chipBounds.top + chipBounds.height() / 2
+        val height1 = ValueAnimator.ofInt(chipBounds.height(), keyFrame1Height).apply {
             startDelay = 8.frames
             duration = 6.frames
             interpolator = STATUS_CHIP_HEIGHT_TO_DOT_KEYFRAME_1