Fix BLE unit tests compilation

Author: arkq

src/ble/tests/TestBleErrorStr.cpp

@@ -28,9 +28,11 @@
 #include <stdint.h>
 #include <string.h>
 
-#include <ble/BleError.h>
 #include <lib/core/ErrorStr.h>
 
+#define _CHIP_BLE_BLE_H
+#include <ble/BleError.h>
+
 #include <gtest/gtest.h>
 
 using namespace chip;

src/ble/tests/TestBleUUID.cpp

@@ -24,6 +24,7 @@
  *
  */
 
+#define _CHIP_BLE_BLE_H
 #include <ble/BleUUID.h>
 
 #include <gtest/gtest.h>

src/ble/tests/TestBtpEngine.cpp

@@ -20,11 +20,13 @@
 #include <cstdint>
 #include <numeric>
 
-#include <ble/BleLayer.h>
-#include <ble/BtpEngine.h>
 #include <lib/support/CHIPMem.h>
 #include <lib/support/logging/CHIPLogging.h>
 
+#define _CHIP_BLE_BLE_H
+#include <ble/BleLayer.h>
+#include <ble/BtpEngine.h>
+
 #include <gtest/gtest.h>
 
 using namespace chip;