Revert "Disable lld when building with msan for now."

This reverts commit 91f0b5cbdd5acfecd2184056c164b477a732aa9b.

Reason for revert: lld bug is now fixed.

Original change's description:
> Disable lld when building with msan for now.
> 
> Due to an lld bug which causes false positives in msan.
> 
> Bug: 772559
> Change-Id: I27a735d838a773763879f293f5f6a6c4790de782
> Reviewed-on: https://chromium-review.googlesource.com/706339
> Reviewed-by: Nico Weber <thakis@chromium.org>
> Reviewed-by: Dirk Pranke <dpranke@chromium.org>
> Commit-Queue: Peter Collingbourne <pcc@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#507229}

TBR=thakis@chromium.org,dpranke@chromium.org,pcc@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 772559
Change-Id: I4d5c3dfa1499aba30f7116195fd9e1721d5d2bd7
Reviewed-on: https://chromium-review.googlesource.com/725239
Reviewed-by: Peter Collingbourne <pcc@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#509757}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 855199c7ee2b2dce192aff80e97d8e6604726e67
1 file changed