arm64: xilinx: Fix opp-table-cpu

commit 087ace08d2bba366d7bfb1c13d06e5bbc9b0f443 from
https://github.com/Xilinx/linux-xlnx.git

 xlnx_rebase_v5.15

OPP table name now should start with "opp-table" and OPP entries
shouldn't contain commas and @ signs in accordance to the new schema
requirement.

The same change was done by commit c6d4a897 ("ARM: tegra: Rename CPU
and EMC OPP table device-tree nodes"), commit ffbe853a ("ARM: dts:
sunxi: Fix OPPs node name") or commit b7072cc5 ("arm64: dts: qcom:
qcs404: Rename CPU and CPR OPP tables").

Signed-off-by: Michal Simek <michal.simek@amd.com>
State: pending
Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>