Adds test cases 200x for TCP/UDP iSocket interface

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/Android.mk b/Android.mk
index 8dde576..6070478 100644
--- a/Android.mk
+++ b/Android.mk
@@ -21,8 +21,15 @@
 LOCAL_MODULE := xtest
 LOCAL_SHARED_LIBRARIES := libteec
 
-srcs := xtest_1000.c \
-	xtest_4000.c \
+srcs := xtest_1000.c
+
+ifeq ($(CFG_GP_SOCKETS),y)
+srcs += xtest_2000.c \
+	sock_server.c \
+	rand_stream.c
+endif
+
+srcs += xtest_4000.c \
 	xtest_5000.c \
 	xtest_6000.c \
 	xtest_7000.c \