disp: msm: sde: move resource state change to display thread

In the current kernel version calling kthread_mod_delayed_work
in irq context is not allowed. Due to this resource control state
change to idle on frame done is handled in display thread context.

Change-Id: I709f7e04ac23d7dde72cea1c19d3767b6abc147e
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>