qcacld-3.0: Remove defaultKey members from tDphHashNode

The defaultKey and defaultKeyId members of tDphHashNode are unused, so
remove them.

Change-Id: I8ec6c73d55de3b3873797c5b0cbb0fa1e6eafe74
CRs-Fixed: 2414647

core/mac/src/include/dph_global.h

@@ -96,8 +96,6 @@ typedef struct sDphHashNode {
 	 */
 	uint8_t valid:1;
 	uint8_t encPolicy:3;
-	uint8_t defaultKey:1;
-	uint8_t defaultKeyId:2;
 	uint8_t qosMode:1;
 	uint8_t erpEnabled:1;
 	/* This has been added to the dph hash table */