Bump kernel version to 0.321

Change-Id: I71ab36a421c591aa7ab3e49b55a957cbbc6099a8
Range of improvements to CWM

Change-Id: Ie22dec14c5852174cb6b0c8f89983fe200f011f9
Fix some CWM derps

Change-Id: Iba2344351dc9e3702be55c8d21a43a9a62db27ac
Bump kernel version to 0.322

Change-Id: I21c19bfad7aa292015454aa36dbccf3cf528c73f