am 9a0d82df: audioflinger: modify fast mixer overrun management

                                (int) sec, nsec / 1000000L);

                        dumpState->mOverruns++;

                    }

                    sleepNs = periodNs - overrunNs;

                    // Code for non blocking audio HAL. Sleep time must be tuned to allow

                    // catching up after an underrun

                    //     sleepNs = periodNs - overrunNs;

                    sleepNs = -1;

                } else {

                    sleepNs = -1;

                    ignoreNextOverrun = false;