qcacmn: Initialize preferred_hw_mode to MAX

Initializing preferred_hw_mode to WMI_HOST_HW_MODE_MAX and removing
preferred_mode check. This is needed for Napier where preferred_hw_mode
of 0 is a valid configuation which represents single radio mode.

Change-Id: I8998745427427021f219667e03f767c66527d579
CRs-Fixed: 2192227

target_if/core/inc/target_if.h

@@ -644,7 +644,7 @@ static inline uint32_t target_psoc_get_preferred_hw_mode
 		(struct target_psoc_info *psoc_info)
 {
 	if (psoc_info == NULL)
-		return (uint32_t)-1;
+		return WMI_HOST_HW_MODE_MAX;
 
 	return psoc_info->info.preferred_hw_mode;
 }

target_if/core/src/target_if_main.c

@@ -510,6 +510,7 @@ QDF_STATUS target_if_alloc_psoc_tgt_info(struct wlan_objmgr_psoc *psoc)
 	}
 
 	wlan_psoc_set_tgt_if_handle(psoc, tgt_psoc_info);
+	target_psoc_set_preferred_hw_mode(tgt_psoc_info, WMI_HOST_HW_MODE_MAX);
 
 	qdf_init_waitqueue_head(&tgt_psoc_info->info.event_queue);