CA-55492: Fix qemu-dm-wrapper's is_sdk test based on the new xs_open flags
CA-55492: Fix qemu-dm-wrapper's is_sdk test based on the new xs_open flags

Signed-off-by: Zheng Li <fff69bf00b8ec5b6098a1768eaaaa75f40b8795d@eu.citrix.com>

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