Remove usage of INFO alias for LS_INFO in log messages

Bug: webrtc:13362
Change-Id: Ifda893861a036a85c045cd366f9eab33c62ebde0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/237221
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35310}
diff --git a/rtc_base/logging.h b/rtc_base/logging.h
index 4fbbb5c..9bfef80 100644
--- a/rtc_base/logging.h
+++ b/rtc_base/logging.h
@@ -89,6 +89,8 @@
   LS_WARNING,
   LS_ERROR,
   LS_NONE,
+  // Compatibility aliases, to be deleted.
+  // TODO(bugs.webrtc.org/13362): Remove usage and delete.
   INFO = LS_INFO,
   WARNING = LS_WARNING,
   LERROR = LS_ERROR