UKSM
Add /dev/frandom
arch/arm/kernel/return_address.c: fix warning
Enable -O3

Signed-off-by: ayysir <dresadd09691@gmail.com>
-O3 fixes
PORT: Battery Life eXtender (BLX)

This is a simple port of Ezekeel's BLX mod to the G2.

BLX: Set default limit to 98

See this thread for more information: http://forum.xda-developers.com/showthread.php?t=1257497

Let's keep the same sysfs implementation so that apps, such as Trickster MOD, can support this.