Merge "update logging for ro.audio.silent" into main

            char *endptr;

            unsigned long ul = strtoul(value, &endptr, 0);

            if (*endptr == '\0' && ul != 0) {

                ALOGD("Silence is golden");

                ALOGW("%s: mute from ro.audio.silent. Silence is golden", __func__);

                // The setprop command will not allow a property to be changed after

                // the first time it is set, so we don't have to worry about un-muting.

                setMasterMute_l(true);