Add Windows, Mac, Android support to low bandwidth audio test

webrtc/audio/BUILD.gn

Index: webrtc/audio/BUILD.gn
diff --git a/webrtc/audio/BUILD.gn b/webrtc/audio/BUILD.gn
index 4858c46571e06fd2ed04acfb7cb29759702c47a1..0b4b580207c623320d90643a25cf74f998d8f684 100644
--- a/webrtc/audio/BUILD.gn
+++ b/webrtc/audio/BUILD.gn
@@ -78,9 +78,6 @@ if (rtc_include_tests) {
       "//testing/gmock",
       "//testing/gtest",
     ]
-    if (rtc_enable_protobuf) {
-      deps += [ ":low_bandwidth_audio_test" ]
-    }
 
     if (!build_with_chromium && is_clang) {
       # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
@@ -89,7 +86,7 @@ if (rtc_include_tests) {
   }
 
   if (rtc_enable_protobuf) {
-    rtc_executable("low_bandwidth_audio_test") {
+    rtc_test("low_bandwidth_audio_test") {
       testonly = true
 
       sources = [
@@ -101,7 +98,6 @@ if (rtc_include_tests) {
         "../common_audio",
         "../system_wrappers",
         "../test:fake_audio_device",
-        "../test:run_test",
         "../test:test_common",
         "../test:test_main",
       ]