QNX: Added 5.4 configurations

Change-Id: I686a2084706813f2f026f2df34a619fa242f687c
Reviewed-by: Wolfgang Bremer <wbremer@blackberry.com>
Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
Reviewed-by: Samuli Piippo <samuli.piippo@digia.com>
Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>