Ciao will use the new standard library context package from now on.
This will allow us to use some of the new standard library functions
such as DialContext.
Partial fix for issue #541
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
Fix ciao/qemu/qmp.go:349:3: ineffectual assignment to ok.
Strictly speaking this is a bug in ineffassign but it's easier
to change the ciao code.
Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>