flo: update to r2.2 & fix kernel path

Change-Id: Ibbe44ec0e4c96b6f1e1fbe3e518bb7ce693367e3
Signed-off-by: Evan Anderson <evan1124@gmail.com>
Merge branch 'jb43' of https://github.com/ParanoidAndroid/android_vendor_pa into jb43