qcacld-3.0: Remove unused cds_utils macro IV_SIZE_AES_128

Macro IV_SIZE_AES_128 in cds_utils.c is unused, so remove it.

Change-Id: Ibb757b22168848d959b5fe8974efac45d353fad1
CRs-Fixed: 2366961

core/cds/src/cds_utils.c

@@ -58,7 +58,6 @@
  * Preprocessor Definitions and Constants
  * -------------------------------------------------------------------------*/
 #define AAD_LEN 20
-#define IV_SIZE_AES_128 16
 #define CMAC_IPN_LEN 6
 #define CMAC_TLEN 8             /* CMAC TLen = 64 bits (8 octets) */
 #define GMAC_NONCE_LEN 12