test(plat/fvp/lsp): add example logical partition

Add an example logical partition to the FVP platform that
simply prints and echos the contents of a direct request
with the appropriate direct response.

Change-Id: Ib2052c9a63a74830e5e83bd8c128c5f9b0d94658
Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
diff --git a/services/std_svc/spm/el3_spmc/spmc.mk b/services/std_svc/spm/el3_spmc/spmc.mk
index 1827536..8067c74 100644
--- a/services/std_svc/spm/el3_spmc/spmc.mk
+++ b/services/std_svc/spm/el3_spmc/spmc.mk
@@ -13,5 +13,12 @@
 			spmc_setup.c				\
 			logical_sp.c)
 
+# Specify platform specific logical partition implementation.
+SPMC_LP_SOURCES  := $(addprefix ${PLAT_DIR}/, \
+                    ${PLAT}_el3_spmc_logical_sp.c)
+
+
+SPMC_SOURCES += $(SPMC_LP_SOURCES)
+
 # Let the top-level Makefile know that we intend to include a BL32 image
 NEED_BL32		:=	yes