clk: qcom: clk-alpha-pll: Add support for Regera PLL ops

Regera PLL ops are required to control the Regera PLL from clock
controller drivers, hence add the Regera PLL ops and configure
function.

Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240731062916.2680823-6-quic_skakitap@quicinc.com


Signed-off-by: Bjorn Andersson <andersson@kernel.org>