SPM: Introduce SPRT C host library

Change-Id: If57ec9cc0791f49d9ade83dff9d24ef9047963a8
Co-authored-by: Jean-Paul Etienne <jean-paul.etienne@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/lib/sprt/sprt_host.mk b/lib/sprt/sprt_host.mk
new file mode 100644
index 0000000..abcfe5e
--- /dev/null
+++ b/lib/sprt/sprt_host.mk
@@ -0,0 +1,11 @@
+#
+# Copyright (c) 2018, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+SPRT_LIB_SOURCES	:=	$(addprefix lib/sprt/,			\
+					sprt_host.c			\
+					sprt_queue.c)
+
+SPRT_LIB_INCLUDES	:=	-Iinclude/lib/sprt/