Revert "ARM: dts: mt8135: Add pinctrl/GPIO/EINT node for mt8135."

This reverts commit e6f219b8.

to fix a build error:

arch/arm/boot/dts/mt8135-pinfunc.h:18:40: fatal error: dt-bindings/pinctrl/mt65xx.h: No such file or directory
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

arch/arm/boot/dts/mt8135.dtsi

@@ -15,7 +15,6 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include "skeleton64.dtsi"
-#include "mt8135-pinfunc.h"
 
 / {
 	compatible = "mediatek,mt8135";
@@ -102,30 +101,6 @@
 		compatible = "simple-bus";
 		ranges;
 
-		syscfg_pctl_a: syscfg_pctl_a@10005000 {
-			compatible = "mediatek,mt8135-pctl-a-syscfg", "syscon";
-			reg = <0 0x10005000 0 0x1000>;
-		};
-
-		syscfg_pctl_b: syscfg_pctl_b@1020C000 {
-			compatible = "mediatek,mt8135-pctl-b-syscfg", "syscon";
-			reg = <0 0x1020C000 0 0x1000>;
-		};
-
-		pio: pinctrl@10005000 {
-			compatible = "mediatek,mt8135-pinctrl";
-			reg = <0 0x1000B000 0 0x1000>;
-			mediatek,pctl-regmap = <&syscfg_pctl_a &syscfg_pctl_b>;
-			pins-are-numbered;
-			gpio-controller;
-			#gpio-cells = <2>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
-		};
-
 		timer: timer@10008000 {
 			compatible = "mediatek,mt8135-timer",
 					"mediatek,mt6577-timer";