arm64: dts: qcom: sc7280-herobrine: Don't enable the USB 2.0 port

The USB 2.0 port of sc7280 is currently not used by any herobrine
board. Delete the device tree entries that enable it.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220826084813.1.I8c9a771fcf4d1cfb6e8e0ef17a153143af9a644d@changeid

arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi

@@ -606,18 +606,6 @@ &usb_1_qmpphy {
 	status = "okay";
 };
 
-&usb_2 {
-	status = "okay";
-};
-
-&usb_2_dwc3 {
-	dr_mode = "host";
-};
-
-&usb_2_hsphy {
-	status = "okay";
-};
-
 /* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */
 
 &dp_hot_plug_det {