arm64: dts: ti: k3-am62-main: Enable CSI2-RX

The CSI2RX subsystem can be used to capture video frames from CSI-2
cameras. Add nodes for the CSI core, SHIM layer, and the DPHY.

Tested-by: Martyn Welch <martyn.welch@collabora.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20231201-csi_dts-v3-2-9f06f31080fe@ti.com


Signed-off-by: Nishanth Menon <nm@ti.com>