qcacld-3.0: Remove obsolete idle scan flags

Remove the following obsolete fields from struct csr_scanstruct:
- fCancelIdleScan
- fRestartIdleScan
- nIdleScanTimeGap

Change-Id: I50fd4d966586487111a55fc378a06783636a7df9
CRs-Fixed: 2212877

core/sme/inc/csr_internal.h

@@ -666,7 +666,6 @@ struct csr_scanstruct {
 	v_REGDOMAIN_t domainIdDefault;  /* default regulatory domain */
 	v_REGDOMAIN_t domainIdCurrent;  /* current regulatory domain */
 
-	bool fCancelIdleScan;
 	uint8_t countryCodeCount;
 	/* counts for various advertized country codes */
 	struct csr_votes11d votes11d[CSR_MAX_NUM_COUNTRY_CODE];
@@ -675,8 +674,6 @@ struct csr_scanstruct {
 	 * will use the most popular one (max count)
 	 */
 	uint8_t countryCodeElected[WNI_CFG_COUNTRY_CODE_LEN];
-	bool fRestartIdleScan;
-	uint32_t nIdleScanTimeGap;
 	/* keep a track of channels to be scnned while in traffic condition */
 	struct csr_oschannel_mask osScanChannelMask;
 	uint16_t nBssLimit;     /* the maximum number of BSS in scan cache */

core/sme/src/csr/csr_api_roam.c

@@ -1156,8 +1156,6 @@ QDF_STATUS csr_stop(tpAniSirGlobal pMac, tHalStopType stopType)
 		csr_roam_close_session(pMac, sessionId, true);
 
 	ucfg_scan_set_enable(pMac->psoc, false);
-	pMac->scan.fCancelIdleScan = false;
-	pMac->scan.fRestartIdleScan = false;
 
 	for (sessionId = 0; sessionId < CSR_ROAM_SESSION_MAX; sessionId++)
 		csr_neighbor_roam_close(pMac, sessionId);