Create logging SP deployment

Create an OP-TEE SP deployment for logging SP with UART backend in
the current configuration.

Signed-off-by: Gabor Toth <gabor.toth2@arm.com>
Signed-off-by: Gabor Ambrus <gabor.ambrus@arm.com>
Change-Id: Id2dbae916ea55a1fa7e8a7b156c772934a123d45
diff --git a/deployments/logging/env/commonsp/logging_sp.h b/deployments/logging/env/commonsp/logging_sp.h
new file mode 100644
index 0000000..618123f
--- /dev/null
+++ b/deployments/logging/env/commonsp/logging_sp.h
@@ -0,0 +1,10 @@
+/*
+ * Copyright (c) 2023, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef LOGGING_SP_H
+#define LOGGING_SP_H
+
+#endif /* LOGGING_SP_H */