Fix restoring Android layout when using toBack option
Fix restoring Android layout when using toBack option

mbppower/CordovaCameraPreview,mbppower/CordovaCameraPreview,bvx89/cordova-plugin-camera-preview,cordova-plugin-camera-preview/cordova-plugin-camera-preview,bvx89/cordova-plugin-camera-preview,cordova-plugin-camera-preview/cordova-plugin-camera-preview