Now that our CI has transitioned from ClearLinux to Ubuntu images
exclusively, let's update the documentation to refer to Ubuntu images
instead of ClearLinux's ones.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The option desired_ram is in byte, make larger the amount of memory to
add.
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>