Add UUID helper component

Change-Id: I4227fd83fc81abb3e4d0a3be1dc7384eb8dfb4bc
Signed-off-by: Julian Hall <julian.hall@arm.com>
diff --git a/components/common/uuid/component.cmake b/components/common/uuid/component.cmake
new file mode 100644
index 0000000..ebd7050
--- /dev/null
+++ b/components/common/uuid/component.cmake
@@ -0,0 +1,13 @@
+#-------------------------------------------------------------------------------
+# Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#-------------------------------------------------------------------------------
+if (NOT DEFINED TGT)
+	message(FATAL_ERROR "mandatory parameter TGT is not defined.")
+endif()
+
+target_sources(${TGT} PRIVATE
+	"${CMAKE_CURRENT_LIST_DIR}/uuid.c"
+	)