qcacmn: Add Spectral feature capabilities

Add the following Spectral scan capabilities at the pdev level.
 a) Normal Spectral scan capability
 b) Agile Spectral scan capability for 20/40/80 MHz
 c) Agile Spectral scan capability for 160 MHz
 d) Agile Spectral scan capability for 80+80 MHz

Also change the definition of existing Spectral scan capability
at psoc level.

CRs-Fixed: 2840144
Change-Id: I18be48ec4095fa29b62800a9df58b72295747547

spectral/dispatcher/src/wlan_spectral_utils_api.c

@@ -30,7 +30,7 @@ bool wlan_spectral_is_feature_disabled(struct wlan_objmgr_psoc *psoc)
 		return true;
 	}
 
-	if (wlan_psoc_nif_feat_cap_get(psoc, WLAN_SOC_F_SPECTRAL_DISABLE))
+	if (wlan_psoc_nif_feat_cap_get(psoc, WLAN_SOC_F_SPECTRAL_INI_DISABLE))
 		return true;
 
 	return false;