Copy src/third_party/mingw-w64 to deps/third_party/, update LICENSE and README

Copy the big binary wads to a new location, preparatory to removing
the old src/third_party/mingw-w64 directory altogether after we can
update native_client/DEPS.

Also correct the LICENSE and README.chromium files, since this code
is under GPL3, not LGPL.
Review URL: http://codereview.chromium.org/8431015

git-svn-id: svn://svn.chromium.org/native_client/trunk/deps/third_party/mingw-w64/mingw/bin@7064 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2
1 file changed
tree: 4f5b9b5d739ee39de244955f48c6cad6731ef944
  1. x86_64-w64-mingw32-as.exe