Camera: Add getSessionCharacteristics API

Test: Build
Bug: 303645857
Change-Id: I251f244f8e24bd4c874f54f7c8c7215a4c3a50b3
diff --git a/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp b/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp
index 467707e..a53d26d 100644
--- a/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp
+++ b/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp
@@ -309,6 +309,12 @@
             bool*) override {
         return ndk::ScopedAStatus::ok();
     }
+
+    ::ndk::ScopedAStatus getSessionCharacteristics(
+        const ::aidl::android::hardware::camera::device::StreamConfiguration&,
+        ::aidl::android::hardware::camera::device::CameraMetadata*) override {
+        return ndk::ScopedAStatus::ok();
+    }
 };
 
 /**