qcacld-3.0: Remove tSirExtScanGetCachedResultsRspParams

Typedef tSirExtScanGetCachedResultsRspParams is unused, so remove it.

Change-Id: Id6859f454258b547ce54c315772ce99458430f4d
CRs-Fixed: 2374288

core/mac/inc/sir_api.h

@@ -3429,11 +3429,6 @@ struct ext_scan_capabilities_response {
 	uint32_t max_number_of_black_listed_bssid;
 };
 
-typedef struct {
-	uint32_t requestId;
-	uint32_t status;
-} tSirExtScanGetCachedResultsRspParams, *tpSirExtScanGetCachedResultsRspParams;
-
 typedef struct {
 	/* Time of discovery */
 	uint64_t ts;