Updated drivers/char/random.c to MAX for 3.13.rc

Conflicts:
	arch/arm/configs/dorimanx_defconfig
	drivers/char/random.c
Sync lib/hexdump.c with 3.12.y
Updated kernel/irq/generic-chip.c android function as others.

Conflicts:
	kernel/irq/generic-chip.c
RANDOM: full sync with 3.10.y + hacks :)

Conflicts:
	drivers/char/random.c