Revert "arm64: dts: qcom: sc7280: Set the default dr_mode for usb2"

This reverts commit c18553956f.

Revert the change to set dr_mode for usb2 in case of
Embedded USB Debugger(EUD). This change needs to be
reverted as the DT changes for QCOM should go through
the QCOM tree and not the USB tree.

Signed-off-by: Souradeep Chowdhury <quic_schowdhu@quicinc.com>
Link: https://lore.kernel.org/r/87008876afb33d8e1b7fd78d2fd5b6d9ec343d7d.1645793187.git.quic_schowdhu@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/arm64/boot/dts/qcom/sc7280-idp.dts

@@ -61,10 +61,6 @@
 	modem-init;
 };
 
-&usb_2_dwc3 {
-	dr_mode = "otg";
-};
-
 &pmk8350_rtc {
 	status = "okay";
 };