mogami: update as3676 platform data

Fix build for urushi
Use dls flag taken from previous implementation, fixes urushi lcd-backlight & probably others
Small typo fixes

Change-Id: I307294f10e4e259d1bb5573e2f00ca763c6a2b69
Signed-off-by: Michael Bestas <mikeioannina@gmail.com>
Merge pull request #6 from LegacyXperia/jb_2.5.3-nAa-newdrivers

mogami: update as3676 platform data