Map architectures i[356]86 to x86
Map architectures i[356]86 to x86

Because architectures i386,i586 and i686 aren't understood by the engine
we have to map them to x86

Change-Id: Idca38acbe9a62d50016d3f177eaf3d028487a0b9
Bug-Url: https://bugzilla.redhat.com/1332723
Signed-off-by: Vinzenz Feenstra <600e8a10eeff4f08c65e2cf493cd851025e86fd2@redhat.com>

oVirt/ovirt-guest-agent,oVirt/ovirt-guest-agent,oVirt/ovirt-guest-agent,oVirt/ovirt-guest-agent