ARM: dts: msm: Add snoc wcnss clock for 8937

WCNSS would require to vote higher clock configuration
in HID sniff mode due to low wlan throughput.
Add snoc wcnss clocks to support the same.

CRs-Fixed: 1101377
Change-Id: I65fd1f570f89954e1961884ced4be88693ec844f
Signed-off-by: Anand Kumar <anandkumar@codeaurora.org>