USB Gadget v1.2: Remove redundant rndis gadget linking

To allow linking using 'kVendorRndisConfig' property.

Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Change-Id: If174b053b588ff940895f3afeabc63b5e93b8119
diff --git a/usb/gadget/1.2/default/lib/UsbGadgetUtils.cpp b/usb/gadget/1.2/default/lib/UsbGadgetUtils.cpp
index fa50821..0924da7 100644
--- a/usb/gadget/1.2/default/lib/UsbGadgetUtils.cpp
+++ b/usb/gadget/1.2/default/lib/UsbGadgetUtils.cpp
@@ -170,7 +170,6 @@
 
     if ((functions & GadgetFunction::RNDIS) != 0) {
         ALOGI("setCurrentUsbFunctions rndis");
-        if (linkFunction("gsi.rndis", (*functionCount)++)) return Status::ERROR;
         std::string rndisFunction = GetProperty(kVendorRndisConfig, "");
         if (rndisFunction != "") {
             if (linkFunction(rndisFunction.c_str(), (*functionCount)++)) return Status::ERROR;