tree 0926109d471d06372aaea46b0a2147cf75b2c44f
parent 0f79296272eeb6b7a86ae73e6b763cfcf1dcb7d5
author Alexei Frolov <frolv@google.com> 1592256307 -0700
committer Alexei Frolov <frolv@google.com> 1592256751 -0700

host: Don't add nanopb generator if it exists

This checks if the project has already set the nanopb protobuf generator
before adding it as part of the host target.

Change-Id: Ie3642e98bf3d7d2d50bbd15eafa0d858e8487419