disp: msm: dsi: add refresh rate check during dynamic clock change

Refresh rate change along with seamless dynamic clock
change is not supported. This change adds refresh rate
check to reject atomic check in such scenarios.

Change-Id: Ib91bb1851acb75f4c691b66ec4734a0fe1f269e3
Signed-off-by: Yashwanth <yvulapu@codeaurora.org>