hw/isa: Move parallel_hds_isa_init() to hw/char/parallel-isa.c

Again... (after 07dc788054d7 and 9157eee1b1c0).

We now extract the ISA bus specific helpers.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180308223946.26784-2-f4bug@amsat.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/hw/char/parallel.c b/hw/char/parallel.c
index f79dc76..1542d62 100644
--- a/hw/char/parallel.c
+++ b/hw/char/parallel.c
@@ -28,7 +28,7 @@
 #include "chardev/char-parallel.h"
 #include "chardev/char-fe.h"
 #include "hw/isa/isa.h"
-#include "hw/i386/pc.h"
+#include "hw/char/parallel.h"
 #include "sysemu/sysemu.h"
 
 //#define DEBUG_PARALLEL