arm64: dts: ti: k3-j7200: Drop SoC level aliases

Aiases are defined at board level, so dropping from soc level

Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20230611111140.3189111-7-u-kumar1@ti.com


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