docbook-sgml-dtd-4.1-native: fix recipe name

Package recipe should contain version token in its name.

Signed-off-by: Emilia Ciobanu <emilia.maria.silvia.ciobanu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

diff --git a/meta/recipes-devtools/docbook-sgml-dtd/docbook-sgml-dtd-4.1-native.bb b/meta/recipes-devtools/docbook-sgml-dtd/docbook-sgml-dtd-4.1-native_4.1.bb
similarity index 100%
rename from meta/recipes-devtools/docbook-sgml-dtd/docbook-sgml-dtd-4.1-native.bb
rename to meta/recipes-devtools/docbook-sgml-dtd/docbook-sgml-dtd-4.1-native_4.1.bb