Link VPX into GN build more.

remoting/base/BUILD.gn

Index: remoting/base/BUILD.gn
diff --git a/remoting/base/BUILD.gn b/remoting/base/BUILD.gn
index c4adc75d44f4bcc94135a2be7d13c6242831b1ce..cf32052eb9930dcc10d760fa7bd7811f9747601d 100644
--- a/remoting/base/BUILD.gn
+++ b/remoting/base/BUILD.gn
@@ -78,7 +78,7 @@ static_library("base") {
     "//media",
     "//media:shared_memory_support",
     "//remoting/resources",
-    #"//third_party/libvpx",  TODO(GYP)
+    "//third_party/libvpx",
     "//third_party/libyuv",
     "//third_party/opus",
     "//third_party/webrtc/modules/desktop_capture",
@@ -86,6 +86,5 @@ static_library("base") {
     "//ui/gfx",
     "//ui/gfx/geometry",
   ]
-
 }