Support Deps / libvpx / e813843b46a

Commits

Johann Koenig committed e813843b46a18 Nov 2013

Disable avx/avx2 for Visual Studio 2010

VS2010 only supports avx. There is currently no avx code
in libvpx so don't create a special case for it.

Change-Id: Iacb10ea4762155412e04f23904b4324d01451fbd