camera: add cityid parameter and getInt64 stub for t0lte camera hal

Change-Id: I28a1a909aa8267ba77c2b44d4191f7a92e8ef533
diff --git a/include/camera/CameraParameters.h b/include/camera/CameraParameters.h
index edf6253..f0dd265 100644
--- a/include/camera/CameraParameters.h
+++ b/include/camera/CameraParameters.h
@@ -66,6 +66,9 @@
     void setFloat(const char *key, float value);
     const char *get(const char *key) const;
     int getInt(const char *key) const;
+#ifdef SAMSUNG_CAMERA_HARDWARE
+    int getInt64(const char *key) const;
+#endif
     float getFloat(const char *key) const;
 
     void remove(const char *key);
@@ -635,6 +638,7 @@
     static const char KEY_METERING[];
     static const char KEY_WDR[];
     static const char KEY_WEATHER[];
+    static const char KEY_CITYID[];
 #endif
     static const char KEY_AE_BRACKET_HDR[];