Add acipher example for asymetric cipher

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/acipher/host/Makefile b/acipher/host/Makefile
new file mode 100644
index 0000000..8f4bc8a
--- /dev/null
+++ b/acipher/host/Makefile
@@ -0,0 +1,28 @@
+CC      ?= $(CROSS_COMPILE)gcc
+LD      ?= $(CROSS_COMPILE)ld
+AR      ?= $(CROSS_COMPILE)ar
+NM      ?= $(CROSS_COMPILE)nm
+OBJCOPY ?= $(CROSS_COMPILE)objcopy
+OBJDUMP ?= $(CROSS_COMPILE)objdump
+READELF ?= $(CROSS_COMPILE)readelf
+
+OBJS = main.o
+
+CFLAGS += -Wall -I../ta/include -I./include
+CFLAGS += -I$(TEEC_EXPORT)/include
+LDADD += -lteec -L$(TEEC_EXPORT)/lib
+
+BINARY = optee_example_acipher
+
+.PHONY: all
+all: $(BINARY)
+
+$(BINARY): $(OBJS)
+	$(CC) -o $@ $< $(LDADD)
+
+.PHONY: clean
+clean:
+	rm -f $(OBJS) $(BINARY)
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@