arm64: versal: Adjust cpu clock for versal virtual

This patch modifies cpu clock for Xilinx Versal virtual
platform in order to keep same as used by QEMU.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I169d082462d7ce94a82c62966ab9eb122c5a3fee
1 file changed