msm: kgsl: make pm_qos vote to default when in slumber

Change the pm_qos vote to default when the diplay goes
off. This allows the cpu to do idle power collapse after
display goes off.

Change-Id: Id7c3af50e66c9deab483da98cac2569f56cd21e4
Signed-off-by: Suman Tatiraju <sumant@codeaurora.org>
diff --git a/drivers/gpu/msm/kgsl.c b/drivers/gpu/msm/kgsl.c
index cde568c..37d18bc 100644
--- a/drivers/gpu/msm/kgsl.c
+++ b/drivers/gpu/msm/kgsl.c
@@ -559,8 +559,8 @@
 					struct kgsl_device, display_off);
 	KGSL_PWR_WARN(device, "late resume start\n");
 	mutex_lock(&device->mutex);
-	kgsl_pwrctrl_wake(device);
 	device->pwrctrl.restore_slumber = 0;
+	kgsl_pwrctrl_wake(device);
 	kgsl_pwrctrl_pwrlevel_change(device, KGSL_PWRLEVEL_TURBO);
 	mutex_unlock(&device->mutex);
 	kgsl_check_idle(device);