Linux: remove build patch

Upstream has been fixed so the patch is not needed anymore.
This reverts commit 66c1198.

Author: bblanchon

patches/linux/build.patch

@@ -37,7 +37,6 @@ case "$OS" in
 
   linux)
     [ "$ENABLE_V8" == "true" ] && apply_patch "$PATCHES/linux/v8.patch" v8
-    apply_patch "$PATCHES/linux/build.patch" build
     ;;
 
   emscripten)