Recents : Fix clear all layout

Fixes the clear button from getting cut off due to the added
fitsSystemWindows in aosp

Change-Id: Id43a3d0640f66c1d7c587cb272bc3a6ad520628b
Ram bar (1/2)

Change-Id: I19003c1bbcf3226414e9e3168418afc912ae850e

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/values/cr_strings.xml

Conflicts:
	packages/SystemUI/res/values/liquid_strings.xml

Conflicts:
	core/java/android/provider/Settings.java

Conflicts:
	packages/SystemUI/res/values/crom_strings.xml