add some config
merge irled and modify ov5640 driver
modify pwm backlight,hibernate etc.
modify pwm backlight,hibernate gsensor driver etc.
debug ov5640
add rtc driver ok
Merge remote branch 'origin/master'

Conflicts:
	arch/arm/mach-s5pv210/mach-smdkc110.c
合并了尹工的代码
合并git仓库代码

Conflicts:
	.config
	arch/arm/mach-s5pv210/mach-smdkc110.c