Aligned the package layout with the concurrent Debian packaging
conventions. Relocated package files under 'debian/bullseye/' and removed legacy paths under 'debian/'.
Updated related build references to ensure compatibility with Bullseye.
Change-Id: If1425c0ea5ba248168c8a2473a07bed1610ce996
Signed-off-by: pmp1 <preetham.mp@windriver.com>
eb932e8130