clk: msm: clock-mmss-8996: Update the maxi_clk_src frequencies

The clock frequency plan has been updated with a new frequency
for the maxi_clk_src clock. Support the same from the clock
driver.

Change-Id: I1d7dc91b0a3400c8a6e9778118a98785b812f83b
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>