msm: clock-8974: Add edp clocks to the lookup table and update clock rates

edp requires link_clk, pixel_clk, aux_clk and ahb_clk.
There is a need to define and relate them to edp in lookup table,
and also to update the frequency tables for these clocks.

Change-Id: Ib89fe6516dd13d44adce1f8596e23a147989e817
Signed-off-by: Asaf Penso <apenso@codeaurora.org>