graphics/mesa-devel: unbreak fetch due to repo growth

fetch: https://github.com/mesa3d/mesa/commit/4c7408374e3d.patch: size mismatch: expected 1431, actual 1433

This reverts commit 0d242acaa939b7b1af8a1507a7d9907f1fa4c9a4.

(cherry picked from commit 6f73f13077a562b761b79bb774c327d92fac46a8)