AIXwindows to lft Initialization

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The AIXwindows to lft initialization includes the following:

  1. AIXwindows opens /dev/rcm.
  2. AIXwindows gets the gsc_handle from RCM via an ioctl.
  3. AIXwindows becomes a graphics process aixgsc (MAKE_GP, ...)
  4. AIXwindows, through an ioctl, informs RCM about the displays it wishes to use.
  5. AIXwindows opens all of the input devices it needs and passes the same input ring to each of them.