move code from test to avdp_sink file, implement connect/disconnect

test/avdtp/Makefile

@@ -0,0 +1,33 @@
+# Makefile for libusb based PTS tests
+BTSTACK_ROOT = ../..
+
+CORE += main.c stdin_support.c
+
+COMMON += hci_transport_h2_libusb.c btstack_run_loop_posix.c btstack_link_key_db_fs.c le_device_db_fs.c
+
+include ${BTSTACK_ROOT}/example/Makefile.inc
+
+CFLAGS += -g -Wall -Wmissing-prototypes -Wstrict-prototypes -Wshadow -Werror \
+          -I${BTSTACK_ROOT}/platform/posix \
+          -I${BTSTACK_ROOT}/platform/embedded \
+	      -I${BTSTACK_ROOT}/port/libusb
+
+VPATH += ${BTSTACK_ROOT}/platform/posix
+VPATH += ${BTSTACK_ROOT}/port/libusb
+
+# use pkg-config for libusb
+CFLAGS  += $(shell pkg-config libusb-1.0 --cflags)
+LDFLAGS += $(shell pkg-config libusb-1.0 --libs)
+
+
+AVDTP_TESTS = avdtp_test 
+
+all: ${AVDTP_TESTS}
+
+avdtp_test: ${CORE_OBJ} ${COMMON_OBJ} avdtp_sink.o avdtp_test.o
+	${CC} $^ ${CFLAGS} ${LDFLAGS} -o $@
+
+test: all
+
+clean:
+	rm -f *.pyc *.o $(AVDTP_TESTS) *.dSYM *_test