message: Remove desktop_capture_generic target
  This was a backwards compatible target.
  Cr-Commit-Position: refs/heads/main@{#37338}
diff: @@ -293,26 +293,6 @@ if (is_linux || is_chromeos) {
  }
  }
  -# TODO(mbonadei): Just for backwards compatibility, remove.
  -rtc_source_set("desktop_capture_generic") {
  - deps = [
  - ":desktop_capture",
  - ":primitives",
  - "../../api:scoped_refptr",
  - "../../rtc_base/system:rtc_export",
  - ]
  - sources = [
  - "desktop_capture_options.h",
  - "desktop_capturer.h",
  - "desktop_frame_generator.h",
  - "fake_desktop_capturer.h",
  - ]
  - if (rtc_use_x11_extensions) {
  - sources += [ "linux/x11/shared_x_display.h" ]
  - deps += [ "../../api:refcountedbase" ]
  - }
  -}
  -
  rtc_library("desktop_capture") {
  visibility = [ "*" ]
  defines = []
  