PM / devfreq: add msm-adreno-tz governor

This governor can be used to control adreno GPUs.
It is unlikely to be useful for other devices.

Change-Id: Icf481322454b814d2f41019f2f01286062409952
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
Signed-off-by: Vladimir Razgulin <vrazguli@codeaurora.org>
diff --git a/drivers/devfreq/Makefile b/drivers/devfreq/Makefile
index 8c46423..29b48ff 100644
--- a/drivers/devfreq/Makefile
+++ b/drivers/devfreq/Makefile
@@ -3,6 +3,7 @@
 obj-$(CONFIG_DEVFREQ_GOV_PERFORMANCE)	+= governor_performance.o
 obj-$(CONFIG_DEVFREQ_GOV_POWERSAVE)	+= governor_powersave.o
 obj-$(CONFIG_DEVFREQ_GOV_USERSPACE)	+= governor_userspace.o
+obj-$(CONFIG_DEVFREQ_GOV_MSM_ADRENO_TZ)	+= governor_msm_adreno_tz.o
 
 # DEVFREQ Drivers
 obj-$(CONFIG_ARM_EXYNOS4_BUS_DEVFREQ)	+= exynos4_bus.o