Implement RPMB provider

Implement RPMB service provider to make remote RPMB backends accessible
via the RPC layer.

Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: Id8d04a8cb12fb1d118e653022107207217a9800a
diff --git a/components/service/rpmb/provider/rpmb_uuid.h b/components/service/rpmb/provider/rpmb_uuid.h
new file mode 100644
index 0000000..63ea4f5
--- /dev/null
+++ b/components/service/rpmb/provider/rpmb_uuid.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2023, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef RPMB_UUID_H
+#define RPMB_UUID_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define TS_RPMB_SERVICE_UUID \
+{ 0x19, 0xef, 0x70, 0xbf, 0x2f, 0xbc, 0x43, 0x09, 0xbd, 0xd3, 0xc2, 0x90, 0xe9, 0x93, 0xf6, 0x50 }
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RPMB_UUID_H */