arm/dt: borneo: add touch int pinctrl status

arm/dt:
Add touch int pinctrl status for Borneo ilitek touch panel.
Set it to pull up as default.

Change-Id: I79c498396c2573406613b2f852b463fb16d05af9
Signed-off-by: wangyq13 <wangyq13@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1664280
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Reviewed-by: Jun Weng <wengjun1@motorola.com>
Submit-Approved: Jira Key

qcom/bengal-borneo-touchscreen-overlay.dtsi

@@ -75,6 +75,18 @@
 			};
 		};
 	};
+	ts_int_pull_up: ts_int_pull_up {
+		mux {
+			pins = "gpio67";
+			function = "gpio";
+		};
+		config {
+			pins = "gpio67";
+			drive-strength = <6>;
+			input-enable;
+			bias-pull-up;
+		};
+	};
 };
 
 &qupv3_se2_spi_pins {
@@ -115,6 +127,8 @@
 		spi-max-frequency = <12000000>;
 		touch,reset-gpio = <&tlmm 66 0x00>;
 		touch,irq-gpio = <&tlmm 67 0x2002>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ts_int_pull_up>;
 		ilitek,report_gesture_key;
 		panel = <&dsi_tm_ili9881x_video>;
 	};