Fix compiler warnings due to header includes.

Some header include paths have diverged between mbed OS and mbed-classic.

ble/BLE.h

@@ -23,7 +23,11 @@
 #include "GattClient.h"
 #include "BLEInstanceBase.h"
 
+#ifdef YOTTA_CFG_MBED_OS
+#include "mbed-drivers/mbed_error.h"
+#else
 #include "mbed_error.h"
+#endif
 
 /**
  * The base class used to abstract away BLE capable radio transceivers or SOCs,

ble/services/UARTService.h

@@ -17,8 +17,13 @@
 #ifndef __BLE_UART_SERVICE_H__
 #define __BLE_UART_SERVICE_H__
 
+#ifdef YOTTA_CFG_MBED_OS
+#include "mbed-drivers/mbed.h"
+#include "mbed-drivers/Stream.h"
+#else
 #include "mbed.h"
 #include "Stream.h"
+#endif
 
 #include "ble/UUID.h"
 #include "ble/BLE.h"

ble/services/URIBeaconConfigService.h

@@ -18,7 +18,12 @@
 #define SERVICES_URIBEACONCONFIGSERVICE_H_
 
 #include "ble/BLE.h"
+
+#ifdef YOTTA_CFG_MBED_OS
+#include "mbed-drivers/mbed.h"
+#else
 #include "mbed.h"
+#endif
 
 extern const uint8_t UUID_URI_BEACON_SERVICE[UUID::LENGTH_OF_LONG_UUID];
 extern const uint8_t UUID_LOCK_STATE_CHAR[UUID::LENGTH_OF_LONG_UUID];