aaudio: close MMAP stream if client dies

Notify client when audio service dies. Clear connection.
Notify AAudio service when client dies. Close client streams.

Use sp<> to track ServiceStreams.

Bug: 38267698
Test: test_no_close.cpp
Change-Id: I5f1699ed3b8b7bd960947c0028a89ca8419ce7a0
diff --git a/media/libaaudio/tests/Android.mk b/media/libaaudio/tests/Android.mk
index e6c779b..bd7169f 100644
--- a/media/libaaudio/tests/Android.mk
+++ b/media/libaaudio/tests/Android.mk
@@ -49,3 +49,23 @@
 LOCAL_SHARED_LIBRARIES := libaaudio libbinder libcutils libutils
 LOCAL_MODULE := test_open_params
 include $(BUILD_NATIVE_TEST)
+
+include $(CLEAR_VARS)
+LOCAL_C_INCLUDES := \
+    $(call include-path-for, audio-utils) \
+    frameworks/av/media/libaaudio/include \
+    frameworks/av/media/libaaudio/src
+LOCAL_SRC_FILES:= test_no_close.cpp
+LOCAL_SHARED_LIBRARIES := libaaudio libbinder libcutils libutils
+LOCAL_MODULE := test_no_close
+include $(BUILD_NATIVE_TEST)
+
+include $(CLEAR_VARS)
+LOCAL_C_INCLUDES := \
+    $(call include-path-for, audio-utils) \
+    frameworks/av/media/libaaudio/include \
+    frameworks/av/media/libaaudio/src
+LOCAL_SRC_FILES:= test_recovery.cpp
+LOCAL_SHARED_LIBRARIES := libaaudio libbinder libcutils libutils
+LOCAL_MODULE := test_aaudio_recovery
+include $(BUILD_NATIVE_TEST)