[Bug] Adding different values for kernel-open option (#2733)

Co-authored-by: Himani Deshpande <[email protected]>

Author: himani2411

cookbooks/aws-parallelcluster-platform/resources/nvidia_driver/partial/_nvidia_driver_common.rb

@@ -113,7 +113,7 @@ def compiler_version
 end
 
 def nvidia_kernel_module
-  if node['cluster']['nvidia']['kernel_open'] == "false"
+  if ['false', 'no', false].include?(node['cluster']['nvidia']['kernel_open'])
     "kernel"
   else
     "kernel-open"

cookbooks/aws-parallelcluster-platform/spec/unit/resources/nvidia_driver_spec.rb

@@ -96,7 +96,7 @@ def self.setup(chef_run, nvidia_driver_version: nil)
 end
 
 describe 'nvidia_driver:nvidia_kernel_module' do
-  [%w(false kernel), %w(true kernel-open)].each do |kernel_open, kernel_module|
+  [%w(false kernel), [false, 'kernel'], %w(no kernel), %w(true kernel-open), [true, 'kernel-open'], %w(yes kernel-open)].each do |kernel_open, kernel_module|
     context "node['cluster']['nvidia']['kernel_open'] is #{kernel_open}" do
       cached(:chef_run) do
         ChefSpec::SoloRunner.new(step_into: ['nvidia_driver']) do |node|