ath10k: move spectral related structures under ath10k debugfs

Spectral related structures are accessed / modified only if ath10k
debugfs is enabled, so it makes more sense to move them under
ATH10K_DEBUGFS

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/core.h

@@ -883,8 +883,6 @@ struct ath10k {
 
 #ifdef CONFIG_ATH10K_DEBUGFS
 	struct ath10k_debug debug;
-#endif
-
 	struct {
 		/* relay(fs) channel for spectral scan */
 		struct rchan *rfs_chan_spec_scan;
@@ -893,6 +891,7 @@ struct ath10k {
 		enum ath10k_spectral_mode mode;
 		struct ath10k_spec_scan config;
 	} spectral;
+#endif
 
 	struct {
 		/* protected by conf_mutex */