Revert "arm64: dts: rockchip: rv1126b-evb2-v10-tb-400w: Add rndis support"

The RV1126B-EVB2 doesn't support u3, and other usb nodes had beed
defined in base dtsi.

This reverts commit 2b322acaa7.

Change-Id: Ie960b9cfabfc2f79ffe5e67124bb36ec042eb6c5
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>

arch/arm64/boot/dts/rockchip/rv1126b-evb2-v10-tb-400w.dts

@@ -65,19 +65,3 @@
 	 */
 	reg = <0x41320000 0x14c8000>;
 };
-
-&usb2phy {
-	status = "okay";
-};
-
-&usb2phy_otg {
-	status = "okay";
-};
-
-&usb3phy {
-	status = "okay";
-};
-
-&usb_drd_dwc3 {
-	status = "okay";
-};