clk: qcom: hfpll: Add QCS404-specific compatible

It doesn't appear that the configuration is for the HFPLL is generic, so
add a qcs404-specific compatible and rename the existing struct to
qcs404.

Keep qcom,hfpll in the driver for compatibility with old dtbs.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20240218-hfpll-yaml-v2-2-31543e0d6261@z3ntu.xyz


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