[pigweed] Roll 3 commits

51d32403842a019 pw_protobuf_compiler: Make pw_cli import optional
7e396f7aa50cf3c pw_kvs: Ignore SaveStorageStats errors in tests
eb12fd5126a7592 pw_unit_test: Add py_proto_library target

https://pigweed.googlesource.com/pigweed/pigweed
pigweed Rolled-Commits: a07fb0b88b62e32..51d32403842a019
Roller-URL: https://ci.chromium.org/b/8805630004675825169
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Change-Id: Iee2f65767b59fb37531911c30f4e637b66b8a028
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/107034
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1 file changed
tree: d55b56e9ea602a9ef2b1fd3c1ce1e230b3cd5e71
  1. .gitmodules
  2. test.sh