tree ec7483a877499bac6b12b8fb743517ff2211de47
parent c784ce50e8c10eaf70e1f97e24e8324aef45faf5
author Yifan Hong <elsk@google.com> 1556741577 -0700
committer Yifan Hong <elsk@google.com> 1556837516 -0700

libbootloader_message: host_supported.

Also, strlcat is not available on host, so use
std::string::operator+= instead.

Test: cuttlefish
Bug: 79094284

Change-Id: I1e69daeb522ca73f43e0c4855cf099a021ed4d47