qcacld-3.0: Move recieve count to CE_state

Removing references to global data in the processing of
copy engine interupts.

Change-Id: I1ecc2ee67526498a56680870969ec529f0ac6e95
CRs-Fixed: 941355

core/hif/inc/hif.h

@@ -292,9 +292,6 @@ struct ol_softc {
 	 */
 	cdf_spinlock_t target_lock;
 	unsigned int ce_count;  /* Number of Copy Engines supported */
-	unsigned int receive_count;	/* count Num Of Receive Buffers
-					 * handled for one interrupt
-					 * DPC routine */
 	struct CE_state *ce_id_to_state[CE_COUNT_MAX];  /* CE id to CE_state */
 #ifdef FEATURE_NAPI
 	struct qca_napi_data napi_data;