Fixed an issue where groups could stay userlocked

It also fixes an issue where the reinflation wasn't
working properly.

Test: runtest -x packages/SystemUI/tests/src/com/android/systemui/statusbar/ExpandableNotificationRowTest.java
Merged-In: If359256a3ac0c574260b5ff5af3fc2042e1dce9a
Change-Id: If359256a3ac0c574260b5ff5af3fc2042e1dce9a
Fixes: 36469584