wlan : Fast transition (11r)

- eHAL_STATUS_FT_PREAUTH_KEY_WAIT is added to defer key
 updation until reassociation completes using Fast
 Transition using 11r
- Enable support for RIC
- Config support for 11r in kbuild, disabled by default in CRM
builds till supplicant changes get merged

Change-Id: Id5e44c985656aa00f243c5ca355b877b3febc7ba
CRs-fixed: 434525
diff --git a/Kbuild b/Kbuild
index 2b8bfed..c5d2150 100644
--- a/Kbuild
+++ b/Kbuild
@@ -31,6 +31,10 @@
 
 	#Flag to enable TDLS feature
 	CONFIG_QCOM_TDLS := y
+
+	#Flag to enable Fast Transition (11r) feature
+	CONFIG_QCOM_VOWIFI_11R := n
+
 endif
 
 # Feature flags which are not (currently) configurable via Kconfig