update vendor

Signed-off-by: Jess Frazelle <acidburn@microsoft.com>

vendor/github.com/opencontainers/runc/Dockerfile

@@ -0,0 +1,59 @@
+FROM golang:1.10-stretch
+
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    sudo \
+    gawk \
+    iptables \
+    jq \
+    pkg-config \
+    libaio-dev \
+    libcap-dev \
+    libprotobuf-dev \
+    libprotobuf-c0-dev \
+    libnl-3-dev \
+    libnet-dev \
+    libseccomp2 \
+    libseccomp-dev \
+    protobuf-c-compiler \
+    protobuf-compiler \
+    python-minimal \
+    uidmap \
+    --no-install-recommends \
+    && apt-get clean
+
+# Add a dummy user for the rootless integration tests. While runC does
+# not require an entry in /etc/passwd to operate, one of the tests uses
+# `git clone` -- and `git clone` does not allow you to clone a
+# repository if the current uid does not have an entry in /etc/passwd.
+RUN useradd -u1000 -m -d/home/rootless -s/bin/bash rootless
+
+# install bats
+RUN cd /tmp \
+    && git clone https://github.com/sstephenson/bats.git \
+    && cd bats \
+    && git reset --hard 03608115df2071fff4eaaff1605768c275e5f81f \
+    && ./install.sh /usr/local \
+    && rm -rf /tmp/bats
+
+# install criu
+ENV CRIU_VERSION v3.7
+RUN mkdir -p /usr/src/criu \
+    && curl -sSL https://github.com/checkpoint-restore/criu/archive/${CRIU_VERSION}.tar.gz | tar -v -C /usr/src/criu/ -xz --strip-components=1 \
+    && cd /usr/src/criu \
+    && make install-criu \
+    && rm -rf /usr/src/criu
+
+# setup a playground for us to spawn containers in
+ENV ROOTFS /busybox
+RUN mkdir -p ${ROOTFS}
+
+COPY script/tmpmount /
+WORKDIR /go/src/github.com/opencontainers/runc
+ENTRYPOINT ["/tmpmount"]
+
+ADD . /go/src/github.com/opencontainers/runc
+
+RUN . tests/integration/multi-arch.bash \
+    && curl -o- -sSL `get_busybox` | tar xfJC - ${ROOTFS}