CA-29040: Put back old package-linux key in software_version
CA-29040: Put back old package-linux key in software_version

For backwards compatibility. Note that this key will be deprecated and should not be relied on.

Signed-off-by: Rob Hoes <8783b3376fb07d39edffc8d7da68a6de3874a7e6@citrix.com>

koushikcgit/xcp-rrdd,sharady/xcp-networkd,djs55/squeezed,koushikcgit/xcp-networkd,koushikcgit/xcp-networkd,simonjbeaumont/xcp-rrdd,djs55/xcp-networkd,robhoes/squeezed,djs55/xcp-networkd,koushikcgit/xcp-rrdd,koushikcgit/xcp-rrdd,djs55/xcp-rrdd,johnelse/xcp-rrdd,johnelse/xcp-rrdd,simonjbeaumont/xcp-rrdd,sharady/xcp-networkd,djs55/xcp-rrdd