clk: msm: clock: Change video source clock frequencies

Update the frequencies for the video_core_clk_src,
video_subcore0_clk_src and video_subcore1_clk_src
sources according to the latest frequency plan.

Change-Id: I34de9e91919a0db39a92ab3fc744e015b56f7210
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>