ARM: dts: dra74x: Enable DSP2 IOMMU nodes

The DSP2 remote processor is present only on some SoCs of the DRA7
family - mainly the DRA74x/DRA76x and AM572x/AM574x and corresponding
derivative SoCs. The two MMU nodes for this DSP2 processor have all
been enabled by default, so that these nodes are automatically
enabled for all derivative boards using these SoCs.

Any derivative SoCs or boards not having these IPs or not intending to
enable/use these remote processors by default can mark these nodes
as "disabled" in their derivative SoC or board dts files.

Signed-off-by: Suman Anna <s-anna@ti.com>

arch/arm/boot/dts/dra74x.dtsi

@@ -75,7 +75,6 @@
 			ti,hwmods = "mmu0_dsp2";
 			#iommu-cells = <0>;
 			ti,syscon-mmuconfig = <&dsp2_system 0x0>;
-			status = "disabled";
 		};
 
 		mmu1_dsp2: mmu@41502000 {
@@ -85,7 +84,6 @@
 			ti,hwmods = "mmu1_dsp2";
 			#iommu-cells = <0>;
 			ti,syscon-mmuconfig = <&dsp2_system 0x1>;
-			status = "disabled";
 		};
 	};
 };