Merge "floss: enforce truncate string to be at char boundary" into main am:...

Merge "floss: enforce truncate string to be at char boundary" into main am: 231c78e3 am: cd90d90f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3356389



Change-Id: I7090b48b7d62671edd866b7c8f9a7cdc09c34c0a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>