clk: st: clkgen-fsyn: remove unused variable 'st_quadfs_fs660c32_ops'

drivers/clk/st/clkgen-fsyn.c:70:29: warning:
 st_quadfs_fs660c32_ops defined but not used [-Wunused-const-variable=]

It is never used, so can be removed.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lkml.kernel.org/r/20190816135341.52248-1-yuehaibing@huawei.com


Acked-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>