xenial-updates package wayland 1.12.0 fails to build when backported to trusty

[Jason Gross]

https://launchpadlibrarian.net/416079314/buildlog_ubuntu-trusty-amd64.wayland_1.12.0-1~ubuntu16.04.3~ubuntu14.04.1~ppa2_BUILDING.txt.gz

make[1]: Leaving directory `/<<PKGBUILDDIR>>'
   dh_installdocs -a -O--builddirectory=build/
   dh_installchangelogs -a -O--builddirectory=build/
   dh_perl -a -O--builddirectory=build/
   dh_link -a -O--builddirectory=build/
   dh_compress -a -O--builddirectory=build/
   dh_fixperms -a -O--builddirectory=build/
   debian/rules override_dh_strip
make[1]: Entering directory `/<<PKGBUILDDIR>>'
dh_strip -plibwayland-client0 --dbgsym-migration='libwayland-client0 (<< 1.10.0-2)'
dh_strip debug symbol extraction: disabling for PPA build
dh_strip debug symbol extraction: not enabling -a because /CurrentlyBuilding exists
dh_strip debug symbol extraction: not doing anything since NO_PKG_MANGLE is given
dh_strip.pkg-create-dbgsym: unknown option; aborting
make[1]: *** [override_dh_strip] Error 25
make[1]: Leaving directory `/<<PKGBUILDDIR>>'
make: *** [binary-arch] Error 2
dpkg-buildpackage: error: fakeroot debian/rules binary-arch gave error exit status 2

[Daniel van Vugt (vanvugt)]

I think it would be safe to say we don't care about Wayland support on Ubuntu 14.04. And the packages haven't been updated since 2018, which supports that.