clk: qcom: Update order of clocks registration

Update the clock registration of PLLs before the branch
and rcg clocks so as to avoid failure in getting parent
rate during OPP table population. Thus update the clock
references for the same.

Change-Id: I4b1a92f54da8ee59a1012da0e2687355084eec7b
Signed-off-by: Amit Nischal <anischal@codeaurora.org>