chore: Run test_cpu_rdmsr in PR optional test

Adds no_block_pr marker to test_cpu_rdmsr to run in the PR optional
test. Also change the marker specification for the CPU template pipeline
to keep it run in the pipeline.

Signed-off-by: Takahiro Itazuri <[email protected]>

Author: zulinx86

.buildkite/pipeline_cpu_template.py

@@ -23,7 +23,7 @@ class BkStep(str, Enum):
 cpu_template_test = {
     "rdmsr": {
         BkStep.COMMAND: [
-            "tools/devtool -y test --no-build -- -m nonci -n4 --dist worksteal integration_tests/functional/test_cpu_features_x86_64.py -k 'test_cpu_rdmsr' "
+            "tools/devtool -y test --no-build -- -m no_block_pr -n4 --dist worksteal integration_tests/functional/test_cpu_features_x86_64.py -k 'test_cpu_rdmsr' "
         ],
         BkStep.LABEL: "📖 rdmsr",
         "instances": [

tests/integration_tests/functional/test_cpu_features_x86_64.py

@@ -253,7 +253,7 @@ def test_brand_string(uvm_plain_any):
 
 
 @pytest.mark.timeout(900)
-@pytest.mark.nonci
+@pytest.mark.no_block_pr
 def test_cpu_rdmsr(
     msr_reader_bin, microvm_factory, cpu_template_any, guest_kernel, rootfs, results_dir
 ):