CLK: HSDK: CGU: add support for 148.5MHz clock

Add support for 148.5MHz clock for HDMI PLL

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Link: https://lkml.kernel.org/r/20200311134115.13257-4-Eugeniy.Paltsev@synopsys.com


Signed-off-by: Stephen Boyd <sboyd@kernel.org>