Merge "Add support for writeBlocking"

     * Used to notify the Event FMQ that events should be read and processed.

     */

    READ_AND_PROCESS = 1 << 0,

    /**

     * Used by the framework to signal to the HAL when events have been

     * successfully read from the Event FMQ.

     *

     * If the MessageQueue::writeBlocking function is being used to write sensor

     * events to the Event FMQ, then the readNotification parameter must be set

     * to EVENTS_READ.

     */

     EVENTS_READ = 1 << 1,

};