[OE-core] [oe-core][PATCH v3] mesa-dri: add extra dri drivers

[Burton, Ross]

On 31 January 2013 11:30,  <igeiser at devonit.com> wrote:
>  * For x86 and x86-64 clear out the field so mesa
>    enabled all of the modules.

I really prefer recipes that specify what they are doing, so please
list all the drivers.  If it autodetects we might regress in libdrm
and drop a driver, and not notice because Mesa was silently handling
it.

Ross