Update a comment in proto_library.gni am: a7e60fe186 am: 925af28b7c
Update a comment in proto_library.gni am: a7e60fe186 am: 925af28b7c

Original change: https://android-review.googlesource.com/c/platform/external/perfetto/+/1325820

Change-Id: Ie7e525624f183ab711d7b252fde1a457f527ca29

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto