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.
Test-Plan:
PASS: master bullseye build
PASS: deploy AIO-SX
Story: 2011360
Task: 53473
Change-Id: Ieeabc0b112c5e25e0017368c0e95db27e0fae0a1
Signed-off-by: sharang bhardwaj <sharang.bhardwaj@windriver.com>