phy: rockchip: usbdp: Only verify link rates/lanes/voltage when the corresponding set flags are set

According documentation of phy_configure_opts_dp, at the configure
stage, link rates should only be verify/configure when set_rate
flag is set, the same applies to lanes and voltage.

So do it as the documentation says.
Because voltage setting depends on the lanes, link rates set
previously, so record the link rates and lanes at it's verify stage.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Link: https://lore.kernel.org/r/20250312080041.524546-1-andyshrk@163.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>