qcacld-3.0: Remove typedef tCsrRoamRemoveKey

Typedef tCsrRoamRemoveKey is obsolete, so remove it.

Change-Id: I36a4a74be7c4c8b2a9bc9d4d59a1d6218f84618d
CRs-Fixed: 2375519

core/sme/inc/csr_api.h

@@ -1326,12 +1326,6 @@ typedef struct tagCsrRoamSetKey {
 	uint8_t keyRsc[CSR_MAX_RSC_LEN];
 } tCsrRoamSetKey;
 
-typedef struct tagCsrRoamRemoveKey {
-	eCsrEncryptionType encType;
-	struct qdf_mac_addr peerMac; /* Peer MAC. ALL 1's for group key */
-	uint8_t keyId;          /* key index */
-} tCsrRoamRemoveKey;
-
 #ifdef FEATURE_WLAN_TDLS
 
 typedef struct tagCsrLinkEstablishParams {