Support cpu.model-name hardware requirement for mrack

spec/hardware/cpu.fmf

@@ -100,4 +100,4 @@ example:
 link:
   - implemented-by: /tmt/steps/provision/artemis.py
   - implemented-by: /tmt/steps/provision/mrack.py
-    note: "``cpu.flag``, ``cpu.processors``, ``cpu.model``, ``cpu.cores`` only"
+    note: "``cpu.flag``, ``cpu.processors``, ``cpu.model``, ``cpu.cores``, ``cpu.model-name`` only"

tmt/steps/provision/mrack.py

@@ -52,6 +52,7 @@ class GuestInspectType(TypedDict):
     'cpu.flag',
     'cpu.processors',
     'cpu.model',
+    'cpu.model_name',
     'cpu.cores',
     'disk.size',
     'disk.model_name',
@@ -275,6 +276,24 @@ def _transform_cpu_cores(
         children=[MrackHWBinOp('cores', beaker_operator, actual_value)])
 
 
+def _transform_cpu_model_name(
+        constraint: tmt.hardware.TextConstraint,
+        logger: tmt.log.Logger) -> MrackBaseHWElement:
+    beaker_operator, actual_value, negate = operator_to_beaker_op(
+        constraint.operator,
+        constraint.value)
+
+    if negate:
+        return MrackHWNotGroup(children=[
+            MrackHWGroup(
+                'cpu',
+                children=[MrackHWBinOp('model_name', beaker_operator, actual_value)])])
+
+    return MrackHWGroup(
+        'cpu',
+        children=[MrackHWBinOp('model_name', beaker_operator, actual_value)])
+
+
 def _transform_disk_driver(
         constraint: tmt.hardware.TextConstraint,
         logger: tmt.log.Logger) -> MrackBaseHWElement:
@@ -439,6 +458,7 @@ def _transform_zcrypt_mode(
     'cpu.model': _transform_cpu_model,  # type: ignore[dict-item]
     'cpu.processors': _transform_cpu_processors,  # type: ignore[dict-item]
     'cpu.cores': _transform_cpu_cores,  # type: ignore[dict-item]
+    'cpu.model_name': _transform_cpu_model_name,  # type: ignore[dict-item]
     'disk.driver': _transform_disk_driver,  # type: ignore[dict-item]
     'disk.model_name': _transform_disk_model_name,  # type: ignore[dict-item]
     'disk.size': _transform_disk_size,  # type: ignore[dict-item]