staging: brcm80211: Purge linuxver.h and redistribute #includes as required

Linuxver.h only included other .h files. Delete it and move #includes to .c's as needed.

Signed-off-by: Brett Rudley <brudley@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/brcm80211/brcmfmac/bcmsdh.c b/drivers/staging/brcm80211/brcmfmac/bcmsdh.c
index 4c613da..3f79637 100644
--- a/drivers/staging/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/staging/brcm80211/brcmfmac/bcmsdh.c
@@ -16,6 +16,7 @@
 /* ****************** BCMSDH Interface Functions *************************** */
 
 #include <linux/types.h>
+#include <linux/netdevice.h>
 #include <bcmdefs.h>
 #include <bcmdevs.h>
 #include <bcmendian.h>