webos-image: Use meta-updater from uptane instead of advancedtelematic

:Release Notes:
uptane seems to be new home for meta-updater and does support latest
Yocto releases as well, see:
advancedtelematic/meta-updater#825
uptane/meta-updater#13

meta-updater as of 2021-10-18 17:12:08 +0200

345d505 Merge pull request webosose#12 from cajun-rat/dunfell
44ce03e Update to latest Aktualizr
37781be Merge pull request webosose#9 from uptane/garage-sign-0.7.4-2
774135d Bump garage-sign to 0.7.4-2.
b44e895 Merge pull request webosose#7 from uptane/latest-aktualizr-again
b28a335 aktualizr: Bump to latest.
9f9a65c Merge pull request webosose#6 from uptane/dunfell-latest-aktualizr
d57567b Update a bunch of URLs to point at the Uptane namespace.
8726b0b aktualizr: Bump to latest and use Uptane namespace.
2b2a9a7 Merge pull request webosose#4 from uptane/missing-backports
e5c66c6 image_types_ota.bbclass: add support for syslinux as
        OSTREE_BOOTLOADER
a291f4e image_types_ostree.bbclass: drop prepare_ostree_rootfs prefunc
159b389 image_types_ostree.bbclass: add fakeroot varflag to
        prepare_ostree_rootfs
8968439 meta: support readonly sysroot
c8808fa Update dockerfiles to use Debian Buster.
8f3bc57 image_repo_manifest.bbclass: Improvement for builds outside
        the .repo directory

Change-Id: Ideb7ae6b78769614248dd149179c017a4edc899a

Author: shr-project

weboslayers.py

@@ -68,7 +68,7 @@
 ('meta-python',               13, 'git://github.com/openembedded/meta-openembedded.git',    '', 'meta-oe'),
 ('meta-filesystems',          14, 'git://github.com/openembedded/meta-openembedded.git',    '', 'meta-oe'),
 
-('meta-updater',              15, 'git://github.com/advancedtelematic/meta-updater.git',    'branch=dunfell,commit=5d49b28', ''),
+('meta-updater',              15, 'git://github.com/uptane/meta-updater.git',               'branch=dunfell,commit=345d505', ''),
 ('meta-virtualization',       16, 'git://git.yoctoproject.org/meta-virtualization',         'branch=dunfell,commit=b556bc7', ''),
 ('meta-python2',              17, 'git://git.openembedded.org/meta-python2',                'branch=dunfell,commit=b901080', ''),