[DMC]: Reduce the xen lowmem_emergency_pool constant to 1M to match the xen commandline change. Also reduce the size of the non-lowmem slush-fund to 1M.
[DMC]: Reduce the xen lowmem_emergency_pool constant to 1M to match the xen commandline change. Also reduce the size of the non-lowmem slush-fund to 1M.

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