Lets not do silly things and if the disk looks bootable,
and we're not trying to do UEFI, then let us assume the
proper thing will occur upon power-up.
Looks at the boot sector data and if an executable is
found in the first 218 bytes, then it bypasses loading
a boot loader.
Also adds a dependency on the "file" linux distribution
package.
Change-Id: I11bc26670a08ee13174a43d7cd0f1ab9c1bd35cf
Story: 2006474
Task: 36410