More board changes

Signed-off-by: varunchitre15 <varun.chitre15@gmail.com>

Conflicts:
	arch/arm/mach-msm/smd.c
Merge pm8921 and pm8038 hwmon drivers

Signed-off-by: varunchitre15 <varun.chitre15@gmail.com>
Add camera key codes to input

Signed-off-by: varunchitre15 <varun.chitre15@gmail.com>
Add device gpio keys

Signed-off-by: varunchitre15 <varun.chitre15@gmail.com>