defconfig: update
- enable arm rwsem algorithm
- enable cpu overclock and underclock
- enable cpu voltage control
- enable msm sleeper
- enable usb forced fast charge
- enable powersuspend
- enable blx
- enable frandom
- enable lcd kcal
- enable faux sound control
- enable cpu power driver
- build exfat as module
- enable fsync control
- enable arm aes and sha1 routines