arm64: dts: ti: k3-am65-main: Do not exclusively claim SA2UL

The SA2UL hardware is also used by SYSFW and OP-TEE. It should be
requested using the shared TI-SCI flags instead of the exclusive
flags or the request will fail.
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Jayesh Choudhary <j-choudhary@ti.com>
Link: https://lore.kernel.org/r/20220823001136.10944-3-afd@ti.com

arch/arm64/boot/dts/ti/k3-am65-main.dtsi

@@ -112,7 +112,7 @@ main_uart2: serial@2820000 {
 	crypto: crypto@4e00000 {
 		compatible = "ti,am654-sa2ul";
 		reg = <0x0 0x4e00000 0x0 0x1200>;
-		power-domains = <&k3_pds 136 TI_SCI_PD_EXCLUSIVE>;
+		power-domains = <&k3_pds 136 TI_SCI_PD_SHARED>;
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges = <0x0 0x04e00000 0x00 0x04e00000 0x0 0x30000>;