Merge "Add a command to get the minimum battery voltage required for flashing"

     * Executes a fastboot OEM command.

     *

     * @param oemCmdArgs The oem command that is passed to the fastboot HAL.

     * @response result Returns the status SUCCESS if the operation is successful,

     * @return result Returns the status SUCCESS if the operation is successful,

     *     INVALID_ARGUMENT for bad arguments,

     *     FAILURE_UNKNOWN for an invalid/unsupported command.

     */

     * Returns an OEM-defined string indicating the variant of the device, for

     * example, US and ROW.

     *

     * @response variant Indicates the device variant.

     * @response result Returns the status SUCCESS if the operation is successful,

     * @return variant Indicates the device variant.

     * @return result Returns the status SUCCESS if the operation is successful,

     *     FAILURE_UNKNOWN otherwise.

     */

    getVariant() generates (string variant, Result result);

     * Returns whether off-mode-charging is enabled. If enabled, the device

     * autoboots into a special mode when power is applied.

     *

     * @response state Returns whether off mode charging is enabled.

     * @response result Returns the status SUCCESS if the operation is successful,

     * @return state Returns whether off mode charging is enabled.

     * @return result Returns the status SUCCESS if the operation is successful,

     *     FAILURE_UNKNOWN otherwise.

     */

    getOffModeChargeState() generates (bool state, Result result);

    /**

     * Returns the minimum battery voltage required for flashing in mV.

     *

     * @return batteryVoltage Minimum batterery voltage (in mV) required for

     *     flashing to be successful.

     * @return result Returns the status SUCCESS if the operation is successful,

     *     FAILURE_UNKNOWN otherwise.

     */

    getBatteryVoltageFlashingThreshold() generates (int32_t batteryVoltage, Result result);

};