phy: qcom-qmp: pcs: Add v8.50 register offsets

phy: qcom-qmp: pcs: Add v8.50 register offsets

The new Glymur SoC bumps up the HW version of QMP phy to v8.50 for PCIE
g5x4. Add the new PCS offsets in a dedicated header file.

Signed-off-by: Prudhvi Yarlagadda <quic_pyarlaga@quicinc.com>
Signed-off-by: Wenbin Yao <wenbin.yao@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
Link: https://patch.msgid.link/20251103-glymur-pcie-upstream-v6-2-18a5e0a538dc@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>