Fix NavRing after overhaul...

add method for allowing select targets to unlock keyguard
define phone mode and tabet mode
import the right packages
setup activity listeners
unbreak the things
FW: Navring ShouldUnlock method

Don't unlock for the ring options, and power

Change-Id: I7fa5bdfcc3c099477f87cd3cdd82a28e57a094a2
Signed-off-by: Stevespear426 <stephen.k.spear@gmail.com>
moar?