Revert "m68k: make HPDCA and HPAPCI bools"

This reverts commit 5a660871.

m68k patches shouldn't go through the tty tree without the m68k
maintainer acking them first.

Cc: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>