Revert "Update Recent Clear Butons"

This reverts commit 6f5390c54bb4e53f7411f6339e455c7ac08a4606.
Revert "fix my derp"

This reverts commit 931b7554ae1b4523f3fb22915dd456f697985bd0.
Revert "Try to fix Recent Switcher"

This reverts commit 0611374a8fe63c29ea54cb077a63efba39565cd1.
Revert "SlimRecent: Make it optional [1/2]"

This reverts commit d3f57e1e2a3399e8b0e1a32a830cb774b2ee4452.

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
Toggle to switch recent panels styles (1/2)
- Allows us to switch between Stock or Slim recent panles;
- Made TRDS work in theme changes;
- Some minor codes improvments;

This was based on: https://github.com/AOSB/android_frameworks_base/commit/dbb5540884826786bfec9f7ea42a515a09c4094e
Thanks @codex-corp

Change-Id: Ie4c7497de93f1cbdec077657c21bed3766043187

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java