* cpu_supplement/arm.t, cpu_supplement/i386.t, cpu_supplement/m68k.t,
cpu_supplement/mips.t, cpu_supplement/powerpc.t, cpu_supplement/sh.t,
cpu_supplement/sparc.t, cpu_supplement/tic4x.t, porting/cpuinit.t,
user/conf.t, user/init.t: Move interrupt_stack_size field from CPU
Table to Configuration Table. Eliminate CPU Table from all ports.
Delete references to CPU Table in all forms.
* cpu_supplement/arm.t, cpu_supplement/i386.t, cpu_supplement/m68k.t,
cpu_supplement/mips.t, cpu_supplement/powerpc.t, cpu_supplement/sh.t,
cpu_supplement/sparc.t, cpu_supplement/tic4x.t, user/conf.t: Moved
most of the remaining CPU Table fields to the Configuration Table.
This included pretasking_hook, predriver_hook, postdriver_hook,
idle_task, do_zero_of_workspace, extra_mpci_receive_server_stack,
stack_allocate_hook, and stack_free_hook. As a side-effect of this
effort some multiprocessing code was made conditional and some style
clean up occurred.
* ada_user/Makefile.am, ada_user/ada_user.texi,
cpu_supplement/Makefile.am, cpu_supplement/cpu_supplement.texi,
cpu_supplement/sparc.t: Add Blackfin CPU supplement chapter and get
everything building from previous breakages.
* cpu_supplement/bfin.t: New file.
