dt-bindings: mfd: syscon: Fix ti,j784s4-acspcie-proxy-ctrl compatible

This compatible was only added to the list for compatibility with older
dtschema (<2024.02). Add it to the other list also so both new and old
tools work.

Fixes: 0d078d4 ("dt-bindings: mfd: syscon: Add ti,j784s4-acspcie-proxy-ctrl compatible")
Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Link: https://lore.kernel.org/r/20250103174524.28768-2-afd@ti.com
Signed-off-by: Lee Jones <lee@kernel.org>

Documentation/devicetree/bindings/mfd/syscon.yaml

@@ -215,6 +215,7 @@ properties:
           - ti,am625-dss-oldi-io-ctrl
           - ti,am62p-cpsw-mac-efuse
           - ti,am654-dss-oldi-io-ctrl
+          - ti,j784s4-acspcie-proxy-ctrl
           - ti,j784s4-pcie-ctrl
           - ti,keystone-pllctrl
       - const: syscon