GPU: Add 500 Mhtz to freq table.

Add 500 Mhtz to list of clock speeds. Choose 450 Mhtz as default and scale as
required
add FIOPS I/O Sched

Conflicts:

	block/Kconfig.iosched
	block/Makefile

Change-Id: I09944079f364db4dd0640a5aaefeaa05cfc396e4
add XZ compression

Conflicts:

	arch/arm/configs/m7_defconfig

Change-Id: Ib686045744e5081ae415847cbdf9a91ea133f3f3
added wheatley governor

Conflicts:

	drivers/cpufreq/Kconfig
	drivers/cpufreq/Makefile

Change-Id: Idbd0f7399c709c356367134c07a5ae32342ffbee
add BFQ v6 I/O SCHED

Conflicts:

	block/Kconfig.iosched
	block/Makefile
	include/linux/cgroup_subsys.h

Change-Id: I88a2ab1320f49d5005e29872fa6416db6be05fb0
add smartmax governor, thx MAXWEN
defconfig: Enable more governors

Change-Id: I3661d7ed57035e174429d1c86f04fc11fb35e8bf
block: Don't build test-iosched by default

Change-Id: Iacb7401c3a9c9ccffbed1fadc9fdcde1ab8d4b92
Revert "cpufreq: allow for low CPU clock policy when hotplugging new cores"

This reverts commit e86fd44e38004f6b7aec1e8010414c9dacf67442.
Revert "msm: cpufreq: make the gov stop part fully atomic"

This reverts commit 9277d2bf0cf11930654c412b7a6403280f6d62dd.