[automerger skipped] DO NOT MERGE Apply a maximum char count to the load label api am: 7380c153 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15433212

Change-Id: Ieadb3841c95274b877281caaef777273e1592e14