qcacld-3.0: Remove stopTx from tDphHashNode

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

Change-Id: I4738b8289ef2f41dc0aeb1ae5492c67578d8817d
CRs-Fixed: 2414652

core/mac/src/include/dph_global.h

@@ -102,7 +102,6 @@ typedef struct sDphHashNode {
 	uint8_t added:1;
 	uint8_t shortPreambleEnabled:1;
 	uint8_t shortSlotTimeEnabled:1;
-	uint8_t stopTx:1;
 	/* set if both ap and sta are wme capable */
 	uint8_t wmeEnabled:1;
 	/* set if both ap and sta are 11e capable */