Adding QS animation when going from pulsing to shade in split shade

When animation is explicitly set to false, QS is not animating at all, leaving empty space. I don't see any regression in handheld compared to not having QS animated.

Fixes: 260068288
Test: manual, video attached
Change-Id: I7b830522a28a0dd17bb435fc2e597d565dac4b6c