- Addded a new target 'minimal-iso' in Makefile
* This generates photon-minimal-*.iso and corresponding debug iso
* Size of minimal-iso is 263MB and size of debug iso is 1166M
- minimal-iso skips photon flavour selection(edge, developer and ostree) UI
Change-Id: I945d74e13c0fbca700cfd6a18467fdac42b68f87
Reviewed-on: http://photon-jenkins.eng.vmware.com:8082/8254
Tested-by: gerrit-photon <photon-checkins@vmware.com>
Reviewed-by: Alexey Makhalov <amakhalov@vmware.com>