wlan: Add support for SAE AKM suites

propagation from qcacld-3.0 to prima

Add support for SAE AKM suites in CSR and also add support for
SAE in HDD. Also, add CONFIG_WLAN_FEATURE_SAE flag to enable/disable
SAE in Kbuild. When this is enabled, WLAN_FEATURE_SAE is used as a
feature flag for SAE.

Change-Id: I6254991afa0fd048d4f0b6f435ff630f1db04077
CRs-Fixed: 2530368
diff --git a/CORE/SME/inc/csrApi.h b/CORE/SME/inc/csrApi.h
index 59eb8eb..3bb42d4 100644
--- a/CORE/SME/inc/csrApi.h
+++ b/CORE/SME/inc/csrApi.h
@@ -46,6 +46,7 @@
     // MAC layer authentication types
     eCSR_AUTH_TYPE_OPEN_SYSTEM,
     eCSR_AUTH_TYPE_SHARED_KEY,
+    eCSR_AUTH_TYPE_SAE,
     eCSR_AUTH_TYPE_AUTOSWITCH,
 
     // Upper layer authentication types