tree 3a5567b002545bf7d41593928395cace52d2aadc
parent 120ce1aa7bd9f237b357cc129ba71980d8df2d70
author Arthur Ishiguro <arthuri@google.com> 1597185502 -0700
committer Arthur Ishiguro <arthuri@google.com> 1597243367 -0700

Adds handshaking timeout to UART link manager

Replaces the exiting semaphore with the CHPP condition variable,
to share the timeout logic used.

Bug: 160899751
Test: Send packet and verify timeout occurs
Change-Id: Ia101192b90b3fb1657efaba3442907ceb1803dc7