* commit 'fc59176241f498ad4eeb4237800c2eb5edd9efcd': Add the default camera id to mCameraIds for emulator and those devices without media_profiles.xml configuration file.
* commit 'fc59176241f498ad4eeb4237800c2eb5edd9efcd': Add the default camera id to mCameraIds for emulator and those devices without media_profiles.xml configuration file.