Aligned the package layout with the concurrent Debian packaging
conventions. Moved package files under 'debian/all/' to avoid
duplication across OS builds and removed legacy paths under 'debian/'.
Updated related build references to ensure compatibility across all
supported OS codenames.
Changed the below packages
enable-dev-patch
patch-alarm
software
software-client
sw-patch
apt-ostree will be in another commit under 'debian/bullseye/'
Test-Plan:
PASS: master bullseye build
PASS: AIO-SX deploy
Story: 2011360
Task: 53483
Change-Id: I553c68a1e557ad5dad2e51ebd6c457c1d2b230e4
Signed-off-by: sharang bhardwaj <sharang.bhardwaj@windriver.com>