wlan: Change so that host driver has PMF support in Pronto builds

This change allows Pronto host driver builds to include Protected
Management Frames (802.11w) support.  Prima host driver builds
will not include this support.

Change-Id: I69c9c4d77f1c32371e0fafd9dd51984277ca8ef2
CRs-Fixed: 452558
diff --git a/Kconfig b/Kconfig
index 64606d7..f57147f 100644
--- a/Kconfig
+++ b/Kconfig
@@ -27,4 +27,8 @@
 	bool "Enable the Prima WLAN 802.11ac High Throughput option (depends upon kernel support)"
 	default n
 
+config WLAN_FEATURE_11W
+	bool "Enable the WLAN 802.11w Protected Management Frames feature"
+	default n
+
 endif # PRIMA_WLAN