riscv: dts: microchip: remove redudant enabling of syscontroller

The system controller is never disabled, there's no need to ever enable
it.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts

@@ -328,7 +328,6 @@ mmc@1 {
 
 &syscontroller {
 	microchip,bitstream-flash = <&sys_ctrl_flash>;
-	status = "okay";
 };
 
 &syscontroller_qspi {

arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts

@@ -199,7 +199,3 @@ &spi0 {
 &spi1 {
 	status = "okay";
 };
-
-&syscontroller {
-	status = "okay";
-};

arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi

@@ -238,10 +238,6 @@ &spi1 {
 	status = "okay";
 };
 
-&syscontroller {
-	status = "okay";
-};
-
 &syscontroller_qspi {
 	/*
 	 * The flash *is* there, but Icicle kits that have engineering sample

arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts

@@ -179,10 +179,6 @@ &spi1 {
 	status = "okay";
 };
 
-&syscontroller {
-	status = "okay";
-};
-
 &usb {
 	status = "okay";
 	dr_mode = "host";

arch/riscv/boot/dts/microchip/mpfs-polarberry.dts

@@ -112,7 +112,3 @@ &refclk {
 &rtc {
 	status = "okay";
 };
-
-&syscontroller {
-	status = "okay";
-};

arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts

@@ -149,10 +149,6 @@ &rtc {
 	status = "okay";
 };
 
-&syscontroller {
-	status = "okay";
-};
-
 &usb {
 	status = "okay";
 	dr_mode = "otg";

arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts

@@ -171,10 +171,6 @@ flash@0 {
 	};
 };
 
-&syscontroller {
-	status = "okay";
-};
-
 &usb {
 	status = "okay";
 	dr_mode = "host";

arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts

@@ -170,7 +170,3 @@ &refclk {
 &rtc {
 	status = "okay";
 };
-
-&syscontroller {
-	status = "okay";
-};