arm64: dts: ti: k3-am68-sk-base-board: Enable camera peripherals

CSI cameras are controlled using I2C. On AM68 Starter Kit, this is routed
to I2C-1, so enable the instance and the TCA9543 I2C switch on the bus.

AM68 SK schematics: https://www.ti.com/lit/zip/sprr463



Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20240215085518.552692-4-vaishnav.a@ti.com


Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>