Fix for 4.11, from debian

---
 src/wl/sys/wl_cfg80211_hybrid.c |    4 ++++
 src/wl/sys/wl_linux.c           |    2 ++
 2 files changed, 6 insertions(+)

diff -Nurp broadcom-wl-6.30.223.271.orig/src/wl/sys/wl_cfg80211_hybrid.c broadcom-wl-6.30.223.271/src/wl/sys/wl_cfg80211_hybrid.c
--- broadcom-wl-6.30.223.271.orig/src/wl/sys/wl_cfg80211_hybrid.c	2020-01-11 01:19:17.966109836 +0200
+++ broadcom-wl-6.30.223.271/src/wl/sys/wl_cfg80211_hybrid.c	2020-01-11 01:25:39.080492424 +0200
@@ -39,6 +39,10 @@
 #include <proto/802.11.h>
 #include <wl_cfg80211_hybrid.h>
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
+#include <linux/sched/signal.h>
+#endif
+
 #define EVENT_TYPE(e) dtoh32((e)->event_type)
 #define EVENT_FLAGS(e) dtoh16((e)->flags)
 #define EVENT_STATUS(e) dtoh32((e)->status)
diff -Nurp broadcom-wl-6.30.223.271.orig/src/wl/sys/wl_linux.c broadcom-wl-6.30.223.271/src/wl/sys/wl_linux.c
--- broadcom-wl-6.30.223.271.orig/src/wl/sys/wl_linux.c	2020-01-11 01:12:32.543692150 +0200
+++ broadcom-wl-6.30.223.271/src/wl/sys/wl_linux.c	2020-01-11 01:25:39.086492699 +0200
@@ -2915,7 +2915,9 @@ wl_monitor(wl_info_t *wl, wl_rxsts_t *rx
 	if (skb == NULL) return;
 
 	skb->dev = wl->monitor_dev;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
 	skb->dev->last_rx = jiffies;
+#endif
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22)
 	skb_reset_mac_header(skb);
 #else