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
Story: 2011360
Task: 53332
Change-Id: Iecb4134bc748530d3809447a8184ec9e4e1109d8
Signed-off-by: Abhinav Ayyapasetti <ayyapasetti.abhinav@windriver.com>
efc720890d