tree b19b1589a361e9e1d799b3623b7b7d25ad6e1d04
parent d64cc01bb22b18fe0e159c8fff1e13ba1ba0f4ef
author Wyatt Hepler <hepler@google.com> 1590617847 -0700
committer Wyatt Hepler <hepler@google.com> 1590618884 -0700

pw_protobuf_compiler: List supported generators

- List all supported protobuf generators.
- Always create the full set of protobuf targets, but replace targets
  for protobuf generators not in pw_protobuf_generators with error
  messages.

Change-Id: I430c93c3174ab7ac427cf215203ede2c44e4c926