modules: camera: Add Streams

Adds a Stream object, and configureStreams support in parsing the
provided stream_array. Streams are naively setup for sync-less software
painting.

Change-Id: Ibbd90e3e2c7fa984dd5d2dcbd4da7bf4dad43aa1
diff --git a/modules/camera/Android.mk b/modules/camera/Android.mk
index eebffc1..823fe17 100644
--- a/modules/camera/Android.mk
+++ b/modules/camera/Android.mk
@@ -26,6 +26,7 @@
 LOCAL_SRC_FILES := \
 	CameraHAL.cpp \
 	Camera.cpp \
+	Stream.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
 	libcamera_metadata \