The usb30_master_clk supports a 60Mhz frequency, but that is missing from
the table of supported frequencies. Add it.
Fixes: b5f5f525c547 (clk: qcom: Add MSM8998 Global Clock Control (GCC) driver) Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>