yasm: merge fixes from upstream and remove warning suppression on win

https://github.com/yasm/yasm/pull/64 was merged, so we can remove VS
warning suppressions now.

TBR=thakis@chromium.org
BUG=126483


Review URL: https://chromiumcodereview.appspot.com/10916080

Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 0811c69eb68f47def0b926cd6bca9324e9fbbf23
2 files changed
tree: fe2227e0ca4eea54826fd0cd29cc7c04aaefd4d2
  1. source/
  2. README.chromium
  3. yasm.gyp
  4. yasm_compile.gypi