linux-phytec-fsl

arm64: dts: apm: Add DT node for APM X-Gene 2 CPU clocks

Add DT nodes to enable APM X-Gene 2 CPU clocks.

[dhdang: changelog]
Signed-off-by: Hoan Tran <hotran@apm.com>
Signed-off-by: Duc Dang <dhdang@apm.com>