Add 6mp, 4.5mp, 3.7mp, 2mp, WXGA & WQVGA resolutions

Used in SEMC 2011 devices

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I691739020eb32a19b7e46165be73dff4952f2c3e
Don't mess around with pref local ID for power shutter initialization.

It confuses the pref initialization, causing the back facing camera resolution
being overwritten by the front facing camera resolution.
Instead, make power shutter a global (camera independent) setting.

JIRA:CYAN-752
Change-Id: I5b1c89bcb42ed64feb06a8562ee5e468183f30f0