Fix compile error

Test: build image
Change-Id: Id86b69686afc6b9d51e1611c1c1937992d3bd671
diff --git a/camera/EmulatedQemuCamera3.h b/camera/EmulatedQemuCamera3.h
index 51c64a7..c26f037 100644
--- a/camera/EmulatedQemuCamera3.h
+++ b/camera/EmulatedQemuCamera3.h
@@ -27,11 +27,13 @@
 #include "fake-pipeline2/JpegCompressor.h"
 #include "qemu-pipeline3/QemuSensor.h"
 
-#include <camera/CameraMetadata.h>
+#include <CameraMetadata.h>
 #include <utils/SortedVector.h>
 #include <utils/List.h>
 #include <utils/Mutex.h>
 
+using ::android::hardware::camera::common::V1_0::helper::CameraMetadata;
+
 namespace android {
 
 /*