Nuke the nv0x-nv2x gallium pipe drivers.
diff --git a/configure.ac b/configure.ac
index 16d315e..50feac4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1319,7 +1319,7 @@
     [enable_gallium_nouveau=no])
 if test "x$enable_gallium_nouveau" = xyes; then
     GALLIUM_WINSYS_DRM_DIRS="$GALLIUM_WINSYS_DRM_DIRS nouveau"
-    GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv04 nv10 nv20 nv30 nv40 nv50"
+    GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS nouveau nv30 nv40 nv50"
 fi
 
 dnl