mesalib: Patch SWR to fix crashes on non-AVX hardware

Currently, Xvfb does not start on non-AVX hardware like *invidia*,
causing the X.Org X Server tests to fail [1]. Apply the change [2] to
fix the crashes.

[1]: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3077
[2]: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6565

mesalib.be0

@@ -15,7 +15,7 @@ SRCURL[0]="https://mesa.freedesktop.org/archive/mesa-${PKGVERSION}.tar.xz"
 ## Add URLs/pathes to patch files to the PATCHURL array.
 ## The sources will be patched in the order of the array.
 
-# PATCHURL+=()
+PATCHURL+=(/src/mariux/patches/0001-swr-Fix-crashes-on-non-AVX-hardware.patch)
 
 ###############################################################################
 ## Add filename patterns to the EXCLUDE array of files that should not