Updated GLintptr and GLsizeiptr to be the appropriate types on 64 bit Windows

BUG=326382
TBR=kbr@chromium.org

Review URL: https://codereview.chromium.org/108043006

git-svn-id: svn://svn.chromium.org/chrome/trunk/deps/third_party/mesa@240938 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed