[1/2] Reset custom user preferences

-Swipe recents:Adding Helper functions

Conflicts:
	core/res/res/values/ras_strings.xml
	core/res/res/values/ras_symbols.xml

Conflicts:
	core/res/res/values/ras_strings.xml
	core/res/res/values/simpleaosp_symbols.xml
Pie fixes
Revert "PIE: Fix assistant issues"

This reverts commit aaa45fadec07ea33349ea921f795e140fd4a1b45.

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/pie/PieMenu.java
Revert "PIE: Improve assistant handling"

This reverts commit 99816bd351632185699e268465cd3d6ef1338705.

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/pie/PieMenu.java
Merge branch 'kk' of https://github.com/SimpleAOSP/android_frameworks_base into kk