clk: msm: clock: Allow set rate for gcc_ufs_ice_core_clk to succeed

Currently, clk_set_rate fails for the gcc_ufs_ice_core_clk.
Allow setting a rate on the ufs_ice_core_clk_src via this
clock.

Change-Id: I6e6c399485df3003ff6b526a020be1efc98bc3a8
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>