include simulcast headers for mac also (#14)

Co-authored-by: Hiroshi Horie <[email protected]>
(cherry picked from commit b212d2e)

Author: 2 people

sdk/BUILD.gn

@@ -1465,7 +1465,6 @@ if (is_ios || is_mac) {
           "objc/components/video_codec/RTCVideoDecoderH264.h",
           "objc/components/video_codec/RTCVideoEncoderFactoryH264.h",
           "objc/components/video_codec/RTCVideoEncoderH264.h",
-          "objc/components/video_codec/RTCVideoEncoderFactorySimulcast.h",
           "objc/components/video_frame_buffer/RTCCVPixelBuffer.h",
           "objc/helpers/RTCDispatcher.h",
           "objc/helpers/RTCYUVHelper.h",
@@ -1521,7 +1520,6 @@ if (is_ios || is_mac) {
           "objc/api/video_codec/RTCVideoEncoderVP8.h",
           "objc/api/video_codec/RTCVideoEncoderVP9.h",
           "objc/api/video_codec/RTCVideoEncoderAV1.h",
-          "objc/api/video_codec/RTCVideoEncoderSimulcast.h",
           "objc/api/video_frame_buffer/RTCNativeI420Buffer.h",
           "objc/api/video_frame_buffer/RTCNativeMutableI420Buffer.h",
           # Added for Simulcast support