Enable VideoToolbox encoder on mac

webrtc/sdk/BUILD.gn

Index: webrtc/sdk/BUILD.gn
diff --git a/webrtc/sdk/BUILD.gn b/webrtc/sdk/BUILD.gn
index 625c28fbf8cb9feab4b433ed59f64a922cac2bff..d9c4dcbf3d1f39ace8e59fb41921e1083083ef40 100644
--- a/webrtc/sdk/BUILD.gn
+++ b/webrtc/sdk/BUILD.gn
@@ -184,6 +184,10 @@ if (is_ios || is_mac) {
       "objc/Framework/Headers/WebRTC/RTCVideoTrack.h",
     ]
 
+    deps = [
+      ":webrtc_h264_video_toolbox",
+    ]
+
     if (is_ios) {
       sources += [
         "objc/Framework/Classes/RTCEAGLVideoView.m",
@@ -196,9 +200,6 @@ if (is_ios || is_mac) {
         "OpenGLES.framework",
         "QuartzCore.framework",
       ]
-      deps = [
-        ":webrtc_h264_video_toolbox",
-      ]
     }
 
     if (is_mac) {
@@ -210,7 +211,6 @@ if (is_ios || is_mac) {
         "CoreMedia.framework",
         "OpenGL.framework",
       ]
-      deps = []
     }
 
     configs += [