handle CROS_WORKON_CLANG
We have targets that don't work under clang, so make sure we respect
the existing knob rather than force -clang-syntax all the time.
BUG=chromium:219015
TEST=`emerge-x32-generic platform2` now works (doesn't use clang)
TEST=`emerge-links platform2` still works (and uses clang)
Change-Id: Ib24f00a935f6f45021ffd25849305b3702dbd7a4
Reviewed-on: https://chromium-review.googlesource.com/194427
Reviewed-by: Liam McLoughlin <lmcloughlin@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
2 files changed
