vs_toolchain.py: Add default path for MSVS 2017 Enterprise.

bertholdherrmann08@googlemail.com reported this issue for WebRTC
and it seems easy to just add
r'C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise'
to the predefined paths.

BUG=webrtc:8299

Change-Id: I3bec73e2ef48e1a2b7e05a4df38faed2efc5ebfc
Reviewed-on: https://chromium-review.googlesource.com/691730
Reviewed-by: Bruce Dawson <brucedawson@chromium.org>
Commit-Queue: Henrik Kjellander <kjellander@chromium.org>
Cr-Commit-Position: refs/heads/master@{#505419}

CrOS-Libchrome-Original-Commit: 84e6c2d657fc4b56d6736eaacae55342058729c1
1 file changed
tree: 99cf291418d4b56a5d168ffb8512865fad166368
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/