arm64: dts: ti: k3-j784s4-evm: Add support for MCAN interfaces

commit 86d8150c199de609f6cf611864f2e29296040673 from
git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git



There are 2 MCAN instances in the mcu domain and 4 MCAN instances in the
main domain. Add support for both MCAN nodes present in the mcu domain
and MCAN16 that is present in the main domain and isn't muxed.

Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>