FW: remove hardware rebinding reboot requirement

*updateSettings() is called onChange, so update the
 key assignments when updateSettings is called.

Signed-off-by: Jonathan Steadman <xxwhitehawk@gmail.com>

Conflicts:
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

Change-Id: I0cf5ff6dfc7abee782aa56c8c95f8a9f19f99494
FW: Enable nav bar

Change-Id: I2704e99571deff62523da8113971096f79d14fc9
Signed-off-by: Brandon McAnsh <brandon.mcansh@gmail.com>