package/dosfstools: bump version to 4.1

package/dosfstools: bump version to 4.1

Removed patches applied upstream:

0001-mkfs-Default-to-64-32-heads-sectors-for-targets-smalle.patch
https://github.com/dosfstools/dosfstools/commit/1e76e5778a1885452939a79d9145b80634a5b023

0002-src-device_info.c-Fix-undefined-PATH_MAX-under-musl.patch
https://github.com/dosfstools/dosfstools/commit/69ac2b0706ff01ea7a8b6efd9f9efa2481895261

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>