ARM: dts: msm: Add pin configuration for USB3 PHY portselect on Anorak

TLMM pin 160 is used to notify the USB3/DP Combo PHY of the
orientation in which PTN5150 detected the USB type-C connection.
Select this pinctrl from the usb qmp dp phy device and
verify it is set to the "usb0_phy" pin function for Anorak.

Change-Id: I624ea54e99f0e292396e16ee41a252d1dea0a4cc

qcom/anorak-pinctrl.dtsi

@@ -188,4 +188,19 @@
 			};
 		};
 	};
+
+	usb_phy_ps: usb_phy_ps {
+		usb3phy_portselect_default: usb3phy_portselect_default {
+			mux {
+				pins = "gpio160";
+				function = "usb0_phy";
+			};
+
+			config {
+				pins = "gpio160";
+				bias-disable;
+				drive-strength = <2>;
+			};
+		};
+	};
 };