Merge "logd: add "+passcred" for logdw socket"

    static const char socketName[] = "logdw";

    int sock = android_get_control_socket(socketName);

    if (sock < 0) {

    if (sock < 0) {  // logd started up in init.sh

        sock = socket_local_server(

            socketName, ANDROID_SOCKET_NAMESPACE_RESERVED, SOCK_DGRAM);

    }

        int on = 1;

    if (setsockopt(sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on)) < 0) {

        if (setsockopt(sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on))) {

            return -1;

        }

    }

    return sock;

}

service logd /system/bin/logd

    socket logd stream 0666 logd logd

    socket logdr seqpacket 0666 logd logd

    socket logdw dgram 0222 logd logd

    socket logdw dgram+passcred 0222 logd logd

    file /proc/kmsg r

    file /dev/kmsg w

    user logd