qcacld-3.0: Remove stop_bss_in_progress from struct sap_context

Change I76e78824cdc7acad87e60310d53225596630ea94 ("qcacld-3.0: Remove
SAP FSM dependency from CSA") removed all logic which used the
stop_bss_in_progress field in struct sap_context. Since this field is
now obsolete, remove it.

Change-Id: I9867bcf7d8021e7173c679d3e20e16ca8bdbc5cc
CRs-Fixed: 2375520

core/sap/src/sap_internal.h

@@ -230,7 +230,6 @@ struct sap_context {
 	uint8_t sap_sta_id;
 	bool dfs_cac_offload;
 	bool is_chan_change_inprogress;
-	bool stop_bss_in_progress;
 };
 
 /*----------------------------------------------------------------------------