qcacmn: Expose freq validation API

Create a wrapper for the reg_is_freq_present_in_cur_chan_list API so
other modules can invoke it.

Change-Id: I0e21b15f1e08bb4301329b6b1a3c3c40edc09060
CRs-fixed: 2884768

umac/regulatory/dispatcher/inc/wlan_reg_services_api.h

@@ -1169,6 +1169,17 @@ bool wlan_reg_is_same_band_freqs(qdf_freq_t freq1, qdf_freq_t freq2);
  */
 enum channel_enum wlan_reg_get_chan_enum_for_freq(qdf_freq_t freq);
 
+/**
+ * wlan_reg_is_freq_present_in_cur_chan_list() - Check if channel is present
+ * in the current channel list
+ * @pdev: pdev pointer
+ * @freq: Channel center frequency
+ *
+ * Return: true if channel is present in current channel list
+ */
+bool wlan_reg_is_freq_present_in_cur_chan_list(struct wlan_objmgr_pdev *pdev,
+					       qdf_freq_t freq);
+
 /**
  * wlan_reg_update_nol_history_ch_for_freq() - Set nol-history flag for the
  * channels in the list.

umac/regulatory/dispatcher/src/wlan_reg_services_api.c

@@ -993,6 +993,12 @@ enum channel_enum wlan_reg_get_chan_enum_for_freq(qdf_freq_t freq)
 	return reg_get_chan_enum_for_freq(freq);
 }
 
+bool wlan_reg_is_freq_present_in_cur_chan_list(struct wlan_objmgr_pdev *pdev,
+					       qdf_freq_t freq)
+{
+	return reg_is_freq_present_in_cur_chan_list(pdev, freq);
+}
+
 bool wlan_reg_is_etsi13_srd_chan_for_freq(struct wlan_objmgr_pdev *pdev,
 					  qdf_freq_t freq)
 {