libweave: Added gtest_prod_util.h

Cloned from
https://android.googlesource.com/platform/external/libchrome/+/3ca9d0096f5618f5bbad8b1363a069d13fc3026e

It's unchanged.

BUG=brillo:1256
TEST=`FEATURES=test emerge-gizmo libweave buffet`

Change-Id: I6e42142009e44345ec44472322b1267e23f4ee31
Reviewed-on: https://chromium-review.googlesource.com/294341
Reviewed-by: Vitaly Buka <vitalybuka@chromium.org>
Commit-Queue: Vitaly Buka <vitalybuka@chromium.org>
Tested-by: Vitaly Buka <vitalybuka@chromium.org>
1 file changed
tree: c71cb9b3c9ec705c117dacd2df84f1dea9c3bc2e
  1. libweave/