bind: update to 9.11.19
Bug fix only updates.
suitable for Stable branch updates where applicable.
Drop CVE patches included in update
LIC_FILES_CHKSUM update copyright year to 2020
Full changes found at : https://gitlab.isc.org/isc-projects/bind9/-/blob/v9_11/CHANGES
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit
a6ba66cf5e754cdcd41f01d233fbef7b94a10225)
Signed-off-by: Steve Sakoman <steve@sakoman.com>