common.mk: update from platform2 - e6588e5542d0813544a5910f935e231e2cf1cdd3 common-mk: check support for -Wxor-used-as-pow by Daniel Verkamp <[email protected]> GitOrigin-RevId: e6588e5542d0813544a5910f935e231e2cf1cdd3 Change-Id: I74391c79ab117ee0afe1446aa289800bedaaf81b Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/libevstate/+/6446698 Tested-by: Mike Frysinger <[email protected]> Reviewed-by: Sean O'Brien <[email protected]> Commit-Queue: Sean O'Brien <[email protected]>