fb: allow to recreate statusbar, navbar and notification drawer

we need this for several upcoming features so add support for it.

Change-Id: I3d46456c586c99ccb43c41477f606d95e760044e
Signed-off-by: Chester Kener <Cl3Kener@gmail.com>

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