module.h: remove extable.h include now users have migrated

With hopefully most/all users of module.h that were looking for
exception table functions moved over to the new extable.h header,
we can remove the back-compat include that let us transition
without introducing build regressions.

Cc: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Jessica Yu <jeyu@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

include/linux/module.h

@@ -18,7 +18,6 @@
 #include <linux/moduleparam.h>
 #include <linux/jump_label.h>
 #include <linux/export.h>
-#include <linux/extable.h>	/* only as arch move module.h -> extable.h */
 #include <linux/rbtree_latch.h>
 
 #include <linux/percpu.h>