os-headers: upgraded package to upstream

Upgraded virtual/os-headers to version 0-r2 for all.

BUG=None
TEST=CQ passes

Change-Id: Iba9203f4407f4b76edf15256b3c54f0eb606ad02
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2940951
Tested-by: Mike Frysinger <vapier@chromium.org>
Auto-Submit: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Manoj Gupta <manojgupta@chromium.org>
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
3 files changed