pth-facebookresearch-sam-vit-h: add NVIDIA environment variables to t…

…he GPU image (cvat-ai#6171)

Without these variables, the container cannot actually use CUDA. At
least that was my experience on AWS; it's possible that in other
configurations the defaults are different.

See
<https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/user-guide.html>.

serverless/pytorch/facebookresearch/sam/nuclio/function-gpu.yaml

@@ -31,6 +31,11 @@ spec:
 
     directives:
       preCopy:
+      # set NVIDIA container runtime settings
+        - kind: ENV
+          value: NVIDIA_VISIBLE_DEVICES=all
+        - kind: ENV
+          value: NVIDIA_DRIVER_CAPABILITIES=compute,utility
       # disable interactive frontend
         - kind: ENV
           value: DEBIAN_FRONTEND=noninteractive