[nrf fromtree] modules: hostap: fix DPP build error

Fix DPP build error when HOSTAPD enabled and DPP disabled.
Guard hapd_dpp_dispatch in both CONFIG_WIFI_NM_WPA_SUPPLICANT_DPP
and CONFIG_WIFI_NM_HOSTAPD_AP.

Signed-off-by: Fengming Ye <[email protected]>
(cherry picked from commit 9e8b7bd)

Author: fengming-ye

modules/hostap/src/supp_api.c

@@ -2137,7 +2137,6 @@ int supplicant_dpp_dispatch(const struct device *dev, struct wifi_dpp_params *pa
 	os_free(cmd);
 	return 0;
 }
-#endif /* CONFIG_WIFI_NM_WPA_SUPPLICANT_DPP */
 
 #ifdef CONFIG_WIFI_NM_HOSTAPD_AP
 int hapd_dpp_dispatch(const struct device *dev, struct wifi_dpp_params *params)

modules/hostap/src/supp_api.h

@@ -287,7 +287,6 @@ int supplicant_ap_sta_disconnect(const struct device *dev,
  * @return 0 for OK; -1 for ERROR
  */
 int supplicant_dpp_dispatch(const struct device *dev, struct wifi_dpp_params *params);
-#endif /* CONFIG_WIFI_NM_WPA_SUPPLICANT_DPP */
 
 #ifdef CONFIG_WIFI_NM_HOSTAPD_AP
 /**