Add new port emulators/qemu-sbruno, to be used for qemu-user-static
once it builds again on 8 and 9:

QEMU is a FAST! processor emulator using dynamic translation to achieve
good emulation speed.
QEMU has two operating modes:

    * Full system emulation. In this mode, QEMU emulates a full system
(for example a PC), including a processor and various peripherials.
It can be used to launch different Operating Systems without rebooting
the PC or to debug system code.
    * User mode emulation. In this mode, QEMU can launch
Linux processes compiled for one CPU on another CPU. It can be used to
launch the Wine Windows API emulator or to ease cross-compilation and
cross-debugging.

As QEMU requires no host kernel patches to run, it is very safe and easy to use.

http://wiki.qemu.org/Main_Page

This is building sbruno's bsd-user github branch:

WWW: https://github.com/seanbruno/qemu-bsd-user/commits/bsd-user


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375864 35697150-7ecd-e111-bb59-0022644237b5
Add MASTERDIR=   ${.CURDIR}/../qemu-sbruno as comment for now.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375865 35697150-7ecd-e111-bb59-0022644237b5