check PV of virtual ebuilds
We want people to follow the guidelines for the right PV value to use
when creating virtuals that boards will be able to override.
BUG=chromium:340036
TEST=`./pre-upload_unittest.py` passes
TEST=uploaded a few CLs with bad PVs & good PVs and checked behavior
Change-Id: Ie514a6b316465939498593c22fb7ca5f74972f01
Reviewed-on: https://chromium-review.googlesource.com/184623
Reviewed-by: David James <davidjames@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
2 files changed
