Refine CUJ_NOTIFICATION_SHADE_EXPAND_COLLAPSE

Do not begin CUJ_NOTIFICATION_SHADE_EXPAND_COLLAPSE when isDozing.

Bug: 221405860
Test: atest NotificationPanelViewControllerTest
Change-Id: Ib00f4196c8a9489a275b8d7a4729b8c143ce0986
(cherry picked from commit 7e35b7a1aad635c05edd7f5e10ecaa44ae537cb9)
1 file changed