msm: clock-8960: Add set_rate to usb_hsic_system_clk

This clock's rate is currently set at ehci-msm-hsic.c. Since the rate of
this clock can vary between target and target, let's set the rate at
specific target clock file.

Change-Id: Ic326171345ddd39ebdf1dd191fb8729db1f8d694
Signed-off-by: Lena Salman <esalman@codeaurora.org>
1 file changed