tools/kvm_stat: add new interactive command 'o'

Add new interactive command 'o' to toggle sorting by 'CurAvg/s' (default)
and 'Total' columns.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2 files changed