arm64: dts: ti: k3-j721s2-main: Enable crypto accelerator

commit 0048b32691f8c2b9536a1f4a744372c2396e8b06 from
git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git

Add the node for SA2UL for supporting hardware crypto algorithms,
including SHA1, SHA256, SHA512, AES, 3DES and AEAD suites.

Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>