Installing Pyxis if nvidia is installed or enabled

Signed-off-by: Hanwen <[email protected]>

Author: hanwen-cluster

cookbooks/aws-parallelcluster-platform/resources/enroot/partial/_enroot_debian.rb

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and limitations under the License.
 
 action :install_package do
-  return unless nvidia_enabled?
+  return unless nvidia_enabled? || nvidia_installed?
 
   bash "Install enroot" do
     user 'root'

cookbooks/aws-parallelcluster-platform/resources/enroot/partial/_enroot_rhel.rb

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and limitations under the License.
 
 action :install_package do
-  return unless nvidia_enabled?
+  return unless nvidia_enabled? || nvidia_installed?
 
   package prerequisites do
     retries 3