systemd.bbclass: Allow enabling of parameterised services
Currently the systemd.class will check whether a service exists when it is
requested to enabled it. However, its check does not take into account that a
service like 'foo@eth0.service' can be enabled from a service named
'foo@.service'. This patch alters the check function in systemd.class to look
for 'foo@.service' if the normal check fails.
Signed-off-by: Bob Ham <bob.ham@collabora.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
