maintainers: Add entry for buildtools-extended-tarball

(From OE-Core rev: 4281342a04078990bb0a110760ff2dc053eccc93)

(From OE-Core rev: 665ef4274e0261bb8351c8d4fd2c8496a2dc27e7)

(From OE-Core rev: 848af99b4e6afda0658db44128a6921217653e95)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 61d4d3d5a9f27e0fbf1d7ed6db818a779643b8f3)
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/conf/distro/include/maintainers.inc

@@ -81,6 +81,7 @@ RECIPE_MAINTAINER_pn-build-appliance-image = "Richard Purdie <richard.purdie@lin
 RECIPE_MAINTAINER_pn-build-compare = "Paul Eggleton <paul.eggleton@linux.intel.com>"
 RECIPE_MAINTAINER_pn-build-sysroots = "Richard Purdie <richard.purdie@linuxfoundation.org>"
 RECIPE_MAINTAINER_pn-builder = "Richard Purdie <richard.purdie@linuxfoundation.org>"
+RECIPE_MAINTAINER_pn-buildtools-extended-tarball = "Richard Purdie <richard.purdie@linuxfoundation.org>"
 RECIPE_MAINTAINER_pn-buildtools-tarball = "Richard Purdie <richard.purdie@linuxfoundation.org>"
 RECIPE_MAINTAINER_pn-busybox = "Andrej Valek <andrej.valek@siemens.com>"
 RECIPE_MAINTAINER_pn-busybox-inittab = "Denys Dmytriyenko <denys@ti.com>"