TI: arm64: dts: ti: k3-am62l3-evm-lpmdemo: support idle-states

Also, disable the second CPU since the firmware (TF-A) does not
support LPM with s2idle with 2 cores enabled.

Signed-off-by: Dhruva Gole <d-gole@ti.com>

TI: arm64: dts: ti: k3-am62l3-evm-lpmdemo: support idle-states

Also, disable the second CPU since the firmware (TF-A) does not
support LPM with s2idle with 2 cores enabled.

Signed-off-by: Dhruva Gole <d-gole@ti.com>

DNM: ti: k3-am62l: remove cpu1 and add idle-states

WIP: make sure to disable the second cpu in lpmdemo

Signed-off-by: Dhruva Gole <d-gole@ti.com>

rtc: cleanup changes and also add few prints

just trivial

Signed-off-by: Dhruva Gole <d-gole@ti.com>