staging: wilc1000: remove unused macros and struct members in host_interface.h

#define ACTION_FRM_IDX				0

#define PROBE_REQ_IDX				1

#define MAX_NUM_STA				9

#define ACTIVE_SCAN_TIME			10

#define PASSIVE_SCAN_TIME			1200

#define MIN_SCAN_TIME				10

#define MAX_SCAN_TIME				1200

#define DEFAULT_SCAN				0

#define USER_SCAN				BIT(0)

#define OBSS_PERIODIC_SCAN			BIT(1)

#define OBSS_ONETIME_SCAN			BIT(2)

#define GTK_RX_KEY_BUFF_LEN			24

#define ADDKEY					0x1

#define REMOVEKEY				0x2

#define DEFAULTKEY				0x4

#define MAX_NUM_SCANNED_NETWORKS		100

#define MAX_NUM_SCANNED_NETWORKS_SHADOW		130

#define MAX_NUM_PROBED_SSID			10

#define CHANNEL_SCAN_TIME			250

#define TX_MIC_KEY_LEN				8

#define RX_MIC_KEY_LEN				8

#define PTK_KEY_LEN				16

#define TX_MIC_KEY_MSG_LEN			26

#define RX_MIC_KEY_MSG_LEN			48

#define PTK_KEY_MSG_LEN				39

#define PMKSA_KEY_LEN				22

#define ETH_ALEN				6

#define WILC_MAX_NUM_PMKIDS			16

#define WILC_ADD_STA_LENGTH			40

#define NUM_CONCURRENT_IFC			2

struct cfg_param_attr {

	u32 flag;

	u8 ht_enable;

	u16 short_retry_limit;

	u16 long_retry_limit;

	u16 frag_threshold;

	u16 rts_threshold;

	u8 scan_source;

};

enum cfg_param {

	RETRY_LONG		= BIT(1),

	FRAG_THRESHOLD		= BIT(2),

	RTS_THRESHOLD		= BIT(3),

	HT_ENABLE		= BIT(18),

};

struct found_net_info {