units: add dependency ordering for emergency.service conflicts

If we want to stop those services which would compete for access to
the console, we need to have an ordering so that they are actually
stopped before the other things starts, not asynchronously.

units/systemd-ask-password-console.path

@@ -17,6 +17,7 @@ DefaultDependencies=no
 After=plymouth-start.service
 Before=paths.target cryptsetup.target
 Conflicts=emergency.service
+Before=emergency.service
 Conflicts=shutdown.target
 Before=shutdown.target
 

units/systemd-ask-password-console.service

@@ -16,6 +16,7 @@ ConditionPathExists=!/run/plymouth/pid
 DefaultDependencies=no
 After=plymouth-start.service systemd-vconsole-setup.service
 Conflicts=emergency.service
+Before=emergency.service
 Conflicts=shutdown.target initrd-switch-root.target
 Before=shutdown.target initrd-switch-root.target
 

units/systemd-ask-password-wall.path

@@ -14,6 +14,7 @@ Documentation=man:systemd-ask-password-wall.path(8)
 DefaultDependencies=no
 Before=paths.target cryptsetup.target
 Conflicts=emergency.service
+Before=emergency.service
 Conflicts=shutdown.target
 Before=shutdown.target