qcacld-3.0: Remove numTimSent from tDphHashNode

The numTimSent member of tDphHashNode is unused, so remove it.

Change-Id: I7ff92894a1dfa168ae501fd5d5f8494023c90241
CRs-Fixed: 2414650

core/mac/src/include/dph_global.h

@@ -116,8 +116,6 @@ typedef struct sDphHashNode {
 	uint16_t fragSize;
 	/* LIM state */
 	tLimMlmStaContext mlmStaContext;
-	/* number of consecutive TIMs sent without response */
-	uint8_t numTimSent;
 	/* Number of Successful MPDU's being sent */
 	uint32_t curTxMpduCnt;
 	/* qos parameter info */