Camera3: Add flush support to HEIC composite streams

- Handle various corner cases with regard to REQUEST_ERROR, RESULT_ERROR, and BUFFER_ERROR.
- Drain the codec outputs in case the input buffer isn't dropped.
- Allow APP_SEGMENT to drop while still producing valid output image.
- Add a status tracker to manage active/idle state.
- Use frame number as key for pending input frames since with ZSL, 2
capture result could have the same timestamp.
- Also removed some deprecated variable/methods.

Test: CTS, vendor testing
Bug: 145579077
Change-Id: I9c3e929469b8fb75b32b016f9006036c954f663f
diff --git a/services/camera/libcameraservice/common/CameraDeviceBase.h b/services/camera/libcameraservice/common/CameraDeviceBase.h
index 3662a65..a537ef5 100644
--- a/services/camera/libcameraservice/common/CameraDeviceBase.h
+++ b/services/camera/libcameraservice/common/CameraDeviceBase.h
@@ -33,6 +33,7 @@
 #include "camera/CaptureResult.h"
 #include "gui/IGraphicBufferProducer.h"
 #include "device3/Camera3StreamInterface.h"
+#include "device3/StatusTracker.h"
 #include "binder/Status.h"
 #include "FrameProducer.h"
 
@@ -362,6 +363,10 @@
     virtual status_t setRotateAndCropAutoBehavior(
             camera_metadata_enum_android_scaler_rotate_and_crop_t rotateAndCropValue) = 0;
 
+    /**
+     * Get the status tracker of the camera device
+     */
+    virtual wp<camera3::StatusTracker> getStatusTracker() = 0;
 };
 
 }; // namespace android