Add xmllite and xmpp sources to third_party/

remoting/host/BUILD.gn

Index: remoting/host/BUILD.gn
diff --git a/remoting/host/BUILD.gn b/remoting/host/BUILD.gn
index 6a09a0cb26638167fa3f11d86ed519eee257c60b..9db8d6c868c3a20171c4f15afa73e3870a1ca969 100644
--- a/remoting/host/BUILD.gn
+++ b/remoting/host/BUILD.gn
@@ -471,9 +471,9 @@ static_library("test_support") {
   if (enable_webrtc) {
     public_deps += [
       "//third_party/libjingle/webrtc:libjingle_webrtc",
-      "//third_party/webrtc/libjingle/xmllite",
-      "//third_party/webrtc/libjingle/xmpp",
       "//third_party/webrtc/modules/desktop_capture",
+      "//third_party/xmllite",
+      "//third_party/xmpp",
     ]
   }
 }
@@ -625,8 +625,8 @@ if (enable_remoting_host) {
     if (enable_webrtc) {
       deps += [
         "//third_party/libjingle/webrtc:libjingle_webrtc",
-        "//third_party/webrtc/libjingle/xmllite",
-        "//third_party/webrtc/libjingle/xmpp",
+        "//third_party/xmllite",
+        "//third_party/xmpp",
       ]
     }
   }
@@ -742,8 +742,8 @@ if (enable_me2me_host) {
     if (enable_webrtc) {
       deps += [
         "//third_party/libjingle/webrtc:libjingle_webrtc",
-        "//third_party/webrtc/libjingle/xmllite",
-        "//third_party/webrtc/libjingle/xmpp",
+        "//third_party/xmllite",
+        "//third_party/xmpp",
       ]
     }