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/Kbuild b/Kbuild
index f1e8184..1d071b5 100644
--- a/Kbuild
+++ b/Kbuild
@@ -35,6 +35,11 @@
 	#Flag to enable Fast Transition (11r) feature
 	CONFIG_QCOM_VOWIFI_11R := n
 
+	#Flag to enable Protected Managment Frames (11w) feature
+	ifneq ($(CONFIG_PRONTO_WLAN),)
+	CONFIG_WLAN_FEATURE_11W := y
+	endif
+
 endif
 
 # Feature flags which are not (currently) configurable via Kconfig
@@ -581,6 +586,10 @@
 # enable the MAC Address auto-generation feature
 CDEFINES += -DWLAN_AUTOGEN_MACADDR_FEATURE
 
+ifeq ($(CONFIG_WLAN_FEATURE_11W),y)
+CDEFINES += -DWLAN_FEATURE_11W
+endif
+
 ifneq (, $(filter msm8960, $(BOARD_PLATFORM)))
 EXTRA_CFLAGS += -march=armv7-a
 CDEFINES += -DMSM_PLATFORM_8960