bcma: add module.h to the modular portions of this driver

This will ensure that it continues to build once we remove
the implicit module.h presence from everywhere later on.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

drivers/bcma/host_pci.c

@@ -9,6 +9,7 @@
 #include <linux/slab.h>
 #include <linux/bcma/bcma.h>
 #include <linux/pci.h>
+#include <linux/module.h>
 
 static void bcma_host_pci_switch_core(struct bcma_device *core)
 {

drivers/bcma/main.c

@@ -6,6 +6,7 @@
  */
 
 #include "bcma_private.h"
+#include <linux/module.h>
 #include <linux/bcma/bcma.h>
 #include <linux/slab.h>