ARM: dts: aspeed-g5: Add resets and clocks to GFX node

The ast2500 has a reset for the CRT device that must be deasserted
before it can be used. Similarly it has a clock gate for a clock called
D1CLK that must be set to running.

Reviewed-by: Andrew Jeffery <[e-mail]>
Signed-off-by: Joel Stanley <[e-mail]>

arch/arm/boot/dts/aspeed-g5.dtsi

···
 				compatible = "aspeed,ast2500-gfx", "syscon";
 				reg = <0x1e6e6000 0x1000>;
 				reg-io-width = <4>;
+				clocks = <&syscon ASPEED_CLK_GATE_D1CLK>;
+				resets = <&syscon ASPEED_RESET_CRT1>;
+				status = "disabled";
+				interrupts = <0x19>;
 			};
 
 			adc: adc@1e6e9000 {