Remove hard coded panel clk rate Kera RCM platform. Change-Id: I1c3c77eed76665e87e9ec0ed0dfc2ba80e97e08e Signed-off-by: Ayushi Makhija <quic_amakhija@quicinc.com> Signed-off-by: lnxdisplay <lnxdisplay@localhost>