Add argument to test boot server with file
Add argument to test boot server with file

This commit only add boot file argument in rally-jobs
to test "nova boot" command performance when inject file
to server

Change-Id: I4ac3a352e0ada978a705b41620426447f5702f15

yeming233/rally,yeming233/rally,openstack/rally,openstack/rally,openstack/rally,openstack/rally