Bump nvbandwidth version to v0.8

Signed-off-by: Christopher Desiniotis <cdesiniotis@nvidia.com>

Author: cdesiniotis

deployments/container/nvbandwidth/Dockerfile

@@ -31,7 +31,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 WORKDIR /bandwidthtest
 
-ARG NVBANDWIDTH_VERSION=v0.7
+ARG NVBANDWIDTH_VERSION=v0.8
 
 RUN git clone --branch ${NVBANDWIDTH_VERSION} --depth 1 --single-branch https://github.com/NVIDIA/nvbandwidth.git && \
     cd nvbandwidth && \