tree 1126d0f79b1bbee7943c9875138c1c1a96904ed5
parent 28d44ebeba9f871fe49ba849db9ae94af91efd4b
author Lei Zhang <thestig@chromium.org> 1554153161 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1554153161 +0000

Sync third_party/yasm build files with Chromium's.

Merge in relevant changes from:
- https://crrev.com/555026
- https://crrev.com/584456
- https://crrev.com/640841

BUG=chromium:948150
TBR=thakis@chromium.org

Change-Id: I3066cb25af9230909eb77657bdc09306f184b72a
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/52734
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>