ble_mesh: miscellaneous modifications

1. Clean up client_common.c
2. Clean up esp_ble_mesh directory
3. Update Kconfig.in
4. Format esp_ble_mesh files

components/bt/esp_ble_mesh/api/models/include/esp_ble_mesh_config_model_api.h

@@ -513,8 +513,8 @@ typedef struct {
 
 /** Parameters of Config Network Transmit Status */
 typedef struct {
-    uint8_t net_trans_count:3;          /*!< Number of transmissions for each Network PDU originating from the node */
-    uint8_t net_trans_step :5;          /*!< Maximum hops when receiving Heartbeat messages */
+    uint8_t net_trans_count: 3;         /*!< Number of transmissions for each Network PDU originating from the node */
+    uint8_t net_trans_step : 5;         /*!< Maximum hops when receiving Heartbeat messages */
 } esp_ble_mesh_cfg_net_trans_status_cb_t;
 
 /** Parameters of Config SIG/Vendor Subscription List */

components/bt/esp_ble_mesh/api/models/include/esp_ble_mesh_generic_model_api.h

@@ -1281,7 +1281,7 @@ typedef enum {
  * @param   param: Pointer to callback parameter
  */
 typedef void (* esp_ble_mesh_generic_server_cb_t)(esp_ble_mesh_generic_server_cb_event_t event,
-            esp_ble_mesh_generic_server_cb_param_t *param);
+        esp_ble_mesh_generic_server_cb_param_t *param);
 
 /**
  * @brief       Register BLE Mesh Generic Server Model callback.

components/bt/esp_ble_mesh/api/models/include/esp_ble_mesh_lighting_model_api.h

@@ -1659,7 +1659,7 @@ typedef enum {
  * @param   param: Pointer to callback parameter
  */
 typedef void (* esp_ble_mesh_lighting_server_cb_t)(esp_ble_mesh_lighting_server_cb_event_t event,
-            esp_ble_mesh_lighting_server_cb_param_t *param);
+        esp_ble_mesh_lighting_server_cb_param_t *param);
 
 /**
  * @brief       Register BLE Mesh Lighting Server Model callback.

components/bt/esp_ble_mesh/api/models/include/esp_ble_mesh_sensor_model_api.h

@@ -609,7 +609,7 @@ typedef enum {
  * @param   param: Pointer to callback parameter
  */
 typedef void (* esp_ble_mesh_sensor_server_cb_t)(esp_ble_mesh_sensor_server_cb_event_t event,
-            esp_ble_mesh_sensor_server_cb_param_t *param);
+        esp_ble_mesh_sensor_server_cb_param_t *param);
 
 /**
  * @brief       Register BLE Mesh Sensor Server Model callback.

components/bt/esp_ble_mesh/api/models/include/esp_ble_mesh_time_scene_model_api.h

@@ -541,7 +541,7 @@ typedef struct {
  * mesh-wide value. (There can be a maximum of 65535 scenes in a mesh
  * network.) The meaning of a scene, as well as the state storage container
  * associated with it, are determined by a model.
- * 
+ *
  * The Scenes state change may start numerous parallel model transitions.
  * In that case, each individual model handles the transition internally.
  *
@@ -896,7 +896,7 @@ typedef enum {
  * @param   param: Pointer to callback parameter
  */
 typedef void (* esp_ble_mesh_time_scene_server_cb_t)(esp_ble_mesh_time_scene_server_cb_event_t event,
-            esp_ble_mesh_time_scene_server_cb_param_t *param);
+        esp_ble_mesh_time_scene_server_cb_param_t *param);
 
 /**
  * @brief       Register BLE Mesh Time and Scenes Server Model callback.