[fuchsia-pkg] Merge deprecated-bare-package-url based on whitelist

TESTED=
built with the flag on token_manager.cmx
booted topaz
fx shell 'cat /pkgfs/packages/token_manager_factory/0/meta/token_manager_factory.cmx'
fx shell 'cat /pkgfs/packages/sysmgr/0/meta/sysmgr.cmx'
also observed that there is a complaint for token manager with bare
package urls

CF-156 #comment

Change-Id: I491c922255ec4517f4fa43d54efe8525946cf1a1
3 files changed