Revert "bproj: Updates from LGE's v30b P970 drop"

This reverts commit bc7639365c2afa732b1497b9acff4064824040a9.

Conflicts:
	arch/arm/mach-omap2/opp3xxx_data.c
	drivers/gpu/pvr/sgx/sgxinit.c
	drivers/misc/Makefile
	drivers/muic/p970_muic.c
	drivers/power/twl4030_bci_battery_p970.c
	drivers/spi/ifx_n721_spi.c
	drivers/staging/android/lowmemorykiller.c
	drivers/video/backlight/aat2870_bl.c

Change-Id: I4aa070875553d8940e2425971e0c3e4ebfdc1e9e
Fix conflicts

Change-Id: I3060abf334546548e4564c4b2c66ad6862ac8380