Camera: Add a new tag for multi-resolution stream support

- The new tag is used to remove the ambiguity when a physical camera is
backing more than one logical cameras.
- Add missing VTS tests for multi-resolution stream.

Test: Camera CTS, VTS
Bug: 156254356
Bug: 184663916
Change-Id: I8adc152bbf57e8ec5e058834c1c6f461aca1bcbd

camera/metadata/3.6/types.hal

@@ -131,6 +131,12 @@ enum CameraMetadataTag : @3.5::CameraMetadataTag {
      */
     ANDROID_SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP_MAXIMUM_RESOLUTION,
 
+    /** android.scaler.multiResolutionStreamSupported [static, enum, ndk_public]
+     *
+     * <p>Whether the camera device supports multi-resolution input or output streams</p>
+     */
+    ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED,
+
     ANDROID_SCALER_END_3_6,
 
     /** android.sensor.opaqueRawSizeMaximumResolution [static, int32[], system]
@@ -334,6 +340,14 @@ enum CameraMetadataEnumAndroidScalerAvailableStreamConfigurationsMaximumResoluti
     ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION_INPUT,
 };
 
+/** android.scaler.multiResolutionStreamSupported enumeration values
+ * @see ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED
+ */
+enum CameraMetadataEnumAndroidScalerMultiResolutionStreamSupported : uint32_t {
+    ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED_FALSE,
+    ANDROID_SCALER_MULTI_RESOLUTION_STREAM_SUPPORTED_TRUE,
+};
+
 /** android.sensor.pixelMode enumeration values
  * @see ANDROID_SENSOR_PIXEL_MODE
  */