x86: i8259.c: remove #ifdefs around includes

Remove #ifdefs around includes; including too much should be always
safe.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: macro@ds2.pg.gda.pl
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 file changed