GitLab: Add "Bug" issue reporting template

Based loosely on libvirt's template, written by Peter Krempa.

Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
CC: Peter Krempa <pkrempa@redhat.com>
Message-Id: <20210607153155.1760158-2-jsnow@redhat.com>
Message-Id: <20210623102749.25686-5-alex.bennee@linaro.org>

.gitlab/issue_templates/bug.md

+<!--
+This is the upstream QEMU issue tracker.
+
+If you are able to, it will greatly facilitate bug triage if you attempt
+to reproduce the problem with the latest qemu.git master built from
+source. See https://www.qemu.org/download/#source for instructions on
+how to do this.
+
+QEMU generally supports the last two releases advertised on
+https://www.qemu.org/. Problems with distro-packaged versions of QEMU
+older than this should be reported to the distribution instead.
+
+See https://www.qemu.org/contribute/report-a-bug/ for additional
+guidance.
+
+If this is a security issue, please consult
+https://www.qemu.org/contribute/security-process/
+-->
+
+## Host environment
+ - Operating system: (Windows 10 21H1, Fedora 34, etc.)
+ - OS/kernel version: (For POSIX hosts, use `uname -a`)
+ - Architecture: (x86, ARM, s390x, etc.)
+ - QEMU flavor: (qemu-system-x86_64, qemu-aarch64, qemu-img, etc.)
+ - QEMU version: (e.g. `qemu-system-x86_64 --version`)
+ - QEMU command line:
+   <!--
+   Give the smallest, complete command line that exhibits the problem.
+
+   If you are using libvirt, virsh, or vmm, you can likely find the QEMU
+   command line arguments in /var/log/libvirt/qemu/$GUEST.log.
+   -->
+   ```
+   ./qemu-system-x86_64 -M q35 -m 4096 -enable-kvm -hda fedora32.qcow2
+   ```
+
+## Emulated/Virtualized environment
+ - Operating system: (Windows 10 21H1, Fedora 34, etc.)
+ - OS/kernel version: (For POSIX guests, use `uname -a`.)
+ - Architecture: (x86, ARM, s390x, etc.)
+
+
+## Description of problem
+<!-- Describe the problem, including any error/crash messages seen. -->
+
+
+## Steps to reproduce
+1.
+2.
+3.
+
+
+## Additional information
+
+<!--
+Attach logs, stack traces, screenshots, etc. Compress the files if necessary.
+If using libvirt, libvirt logs and XML domain information may be relevant.
+-->
+
+<!--
+The line below ensures that proper tags are added to the issue.
+Please do not remove it.
+-->
+/label ~"kind::Bug"