[automerger skipped] DO NOT MERGE Apply a maximum char count to the load label api am: b55d314f46 -s ours am: 8cd4647906 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15444548

Change-Id: I4a5ee088ae4b68c695d6c6a3f93034176d8f06eb