Updates to TS-7400-V2/TS-7670 initramfs.cpio
  Updated tshwctl to include CPU ADC read routines
    Now prints boot device in initramfs
    Disabled ipv4ll for default case, only used as fallback
    Removed ethX:0 notation
  Adding dblstorctl to project
  Updates to tshwctl
    Added revision output to 7670/7400_V2
    Added help output for resetswitch* for all mx28s
    Renamed 232en and 232dis to *on and *off, old long opt still valid
  Updates to xuartctl
    Default to mx28 IRQ when no --irq option is passed
  Fixed bug in bash command to calculate and print RAM