Moved RtcEventLog files from call/ to logging/ (new top level dir)

webrtc/voice_engine/BUILD.gn

Index: webrtc/voice_engine/BUILD.gn
diff --git a/webrtc/voice_engine/BUILD.gn b/webrtc/voice_engine/BUILD.gn
index 8450d1dce3094efbad4d8e7c09fa6228d70e1420..dd5546be134681427eabe9f712e82e5d61b006a9 100644
--- a/webrtc/voice_engine/BUILD.gn
+++ b/webrtc/voice_engine/BUILD.gn
@@ -92,8 +92,8 @@ rtc_static_library("voice_engine") {
     "..:webrtc_common",
     "../api:call_api",
     "../base:rtc_base_approved",
-    "../call:rtc_event_log",
     "../common_audio",
+    "../logging:rtc_event_log_api",
     "../modules/audio_conference_mixer",
     "../modules/audio_device",
     "../modules/audio_processing",
@@ -244,7 +244,7 @@ if (rtc_include_tests) {
       ":voice_engine",
       "//testing/gtest",
       "//third_party/gflags",
-      "//webrtc/call:rtc_event_log",
+      "//webrtc/logging:rtc_event_log_api",
       "//webrtc/system_wrappers",
       "//webrtc/system_wrappers:system_wrappers_default",
       "//webrtc/test:test_support",
@@ -271,7 +271,7 @@ if (rtc_include_tests) {
         "//testing/gmock",
         "//testing/gtest",
         "//third_party/gflags",
-        "//webrtc/call:rtc_event_log",
+        "//webrtc/logging:rtc_event_log_api",
         "//webrtc/modules/video_capture",
         "//webrtc/system_wrappers",
         "//webrtc/system_wrappers/:system_wrappers_default",