MYNEWT-642 Eddystone buf: one byte too large.
MYNEWT-642 Eddystone buf: one byte too large.

X-Original-Commit: 6af94808683a2cf2233fc70415273033e72fd909

apache/mynewt-nimble,apache/mynewt-nimble,apache/mynewt-nimble,apache/mynewt-nimble,apache/mynewt-nimble