arm64: dts: ti: k3-j722s-main: Don't disable serdes0 and serdes1

arm64: dts: ti: k3-j722s-main: Don't disable serdes0 and serdes1

Since serdes0 and serdes1 are the child nodes of serdes_wiz0 and
serdes_wiz1 respectively, and, given that serdes_wiz0 and serdes_wiz1
are already disabled, it is not necessary to disable serdes0 and serdes1.

Moreover, having serdes_wiz0/serdes_wiz1 enabled and serdes0/serdes1
disabled is not a working configuration.

Hence, remove 'status = "disabled"' from the serdes0 and serdes1 nodes.

Suggested-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20250417123246.2733923-4-s-vadapalli@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>