qcacld-3.0: Remove unused channel fields from csr_roamstruct

The following channel-related fields in struct csr_roamstruct are
unused, so remove them:
- baseChannels
- channelList24
- channelList5G
- numChannelsEeprom

Change-Id: Ia44e386496e36ba15bcb1c39c6190d0331603903
CRs-Fixed: 2374836

core/sme/inc/csr_internal.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -755,11 +755,7 @@ struct csr_roam_session {
 
 struct csr_roamstruct {
 	uint32_t nextRoamId;
-	tDblLinkList channelList5G;
-	tDblLinkList channelList24;
 	struct csr_config configParam;
-	uint32_t numChannelsEeprom;     /* total channels of eeprom */
-	struct csr_channel baseChannels;  /* The channel base to work on */
 	enum csr_roam_state curState[CSR_ROAM_SESSION_MAX];
 	enum csr_roam_substate curSubState[CSR_ROAM_SESSION_MAX];
 	/*