It was not used or tested on x86 in practice, and the automated arm
tests should obviate the need for a dummy-only x86 implementation.
It should be noted that this change is merely the simplest way to
deal with conflicts with live update (for the second time now).
Change-Id: I6e066c4659c6213cd556144271784588356b140f
The minix set is now divided into minix-base, minix-comp, minix-games,
minix-kernel, minix-man and minix-tests.
This allows massive space savings on the installlation CD because only
the base system used for installation is stored uncompressed. Also, it
makes the system more modular.
Change-Id: Ic8d168b4c3112204013170f07245aef98aaa51e7