phy: qcom: qmp-usbc: add DP link and vco_div clocks for DP PHY

phy: qcom: qmp-usbc: add DP link and vco_div clocks for DP PHY

USB3DP PHY requires link and vco_div clocks when operating in DP mode.
Extend qmp_usbc_register_clocks and the clock provider logic to register
these clocks along with the existing pipe clock, to support both USB and
DP configurations.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Xiangxu Yin <xiangxu.yin@oss.qualcomm.com>
Link: https://patch.msgid.link/20251215-add-displayport-support-for-qcs615-platform-v8-6-cbc72c88a44e@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>