Refreshed patches.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

The crude loop I wrote to come up with this changeset:

  find -L package/feeds/packages/ -name patches | \
  sed 's/patches$/refresh/' | sort | xargs make

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>

Split musl patch into multiple small ones. Much easier to reason about.

Removed stack protector patch. This is not an issue anymore.

Removed NLS support. There seems to be a linking issue as
libiconv-stub does not have a shared library component.

Signed-off-by: Rosen Penev <rosenp@gmail.com>