qcacld-3.0: Remove obsolete eWNI_SME_SCAN message IDs

The current version of the driver no longer uses the eWNI_SME_SCAN
message IDs, so remove them.

Change-Id: Ia2717c18606e5e771b5d5880bac6f494689ab802
CRs-Fixed: 2364273

core/mac/inc/wni_api.h

@@ -45,9 +45,6 @@ enum eWniMsgTypes {
 	/* / SME message types */
 	eWNI_SME_MSG_TYPES_BEGIN = eWNI_CFG_MSG_TYPES_END,
 	eWNI_SME_SYS_READY_IND,
-	eWNI_SME_SCAN_REQ,
-	eWNI_SME_SCAN_ABORT_IND,
-	eWNI_SME_SCAN_RSP,
 	eWNI_SME_JOIN_REQ,
 	eWNI_SME_JOIN_RSP,
 	eWNI_SME_SETCONTEXT_REQ,