arm64: dts: ti: k3-am62d2-evm: Fix regulator properties

arm64: dts: ti: k3-am62d2-evm: Fix regulator properties

Fix missing supply for regulators TLV7103318QDSERQ1 and TPS22918DBVR.
Correct padconfig and gpio for TLV7103318QDSERQ1.

Reference Docs
Datasheet - https://www.ti.com/lit/ug/sprujd4/sprujd4.pdf
Schematics - https://www.ti.com/lit/zip/sprcal5

Fixes: 1544bca2f188e ("arm64: dts: ti: Add support for AM62D2-EVM")
Cc: stable@vger.kernel.org
Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
Reviewed-by: Shree Ramamoorthy <s-ramamoorthy@ti.com>
Link: https://patch.msgid.link/20251028210153.420473-1-p-bhagat@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>