tree d94a423452b47841c9a9e1a44243347f5501f03b
parent 5d6d3924bba6d3e607c9ae1ce7ae95cead6c3b4a
author Alexei Frolov <frolv@google.com> 1589502080 -0700
committer Alexei Frolov <frolv@google.com> 1589837437 +0000

pw_protobuf: Add support for imports

This updates the protobuf codegen to support importing external .proto
files, and the GN proto build to set include directories for proto
dependencies.

Change-Id: I28f4884935a266b1b40de1935ab67af9cad44e11