ARM: dts: msm: Add OPP table entries for CAM CC clocks on sdm670

Add opp-handle entries for camera src clocks in clock_camcc node.
These entries trigger clock driver to populate OPP table for given
camera node 'dev' with corresponding src clk frequencies.

Change-Id: Ia4ded6a68a8c6efc3c8094af5c6247c5acd44334
Signed-off-by: Alok Pandey <akumarpa@codeaurora.org>