component/bt: move API to set device name that can be used by both bt and ble applications

components/bt/bluedroid/api/include/esp_gap_bt_api.h

@@ -24,8 +24,6 @@ extern "C" {
 #endif
 
 
-#define ESP_BT_GAP_DEVICE_NAME_MAX                  (32)
-
 /// Discoverability and Connectability mode
 typedef enum {
     ESP_BT_SCAN_MODE_NONE = 0,                      /*!< Neither discoverable nor connectable */
@@ -47,22 +45,6 @@ typedef enum {
  */
 esp_err_t esp_bt_gap_set_scan_mode(esp_bt_scan_mode_t mode);
 
-
-/**
- * @brief           Set bluetooth device name. This function should be called after esp_bluedroid_enable() 
- *                  completes successfully
- *
- * @param[in]       name : device name to be set, string length should not exceed ESP_BT_GAP_DEVICE_NAME_MAX
- *
- * @return
- *                  - ESP_OK : Succeed
- *                  - ESP_ERR_INVALID_ARG : if name is NULL pointer or empty, or string length out of limit
- *                  - ESP_INVALID_STATE : if bluetooth stack is not yet enabled
- *                  - ESP_FAIL : others
- */
-esp_err_t esp_bt_gap_set_device_name(const char *name);
-
-
 #ifdef __cplusplus
 }
 #endif