[Feature]Upload Modem source code

Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/tools/XGC_Test.xml b/mcu/tools/XGC_Test.xml
new file mode 100644
index 0000000..d13d195
--- /dev/null
+++ b/mcu/tools/XGC_Test.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>

+<BuildSet>

+<Environments>

+</Environments>

+</BuildSet>