Power11 processor mode is added to enable vtpm

Vtpm version will be set according to Power10/Power11 to 2.0

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

Author: Spoorthy

testcases/MachineConfig.py

@@ -344,7 +344,7 @@ def LparSetup(self, lpar_config=""):
                 log.info("System is already booted with VTPM enabled")
             else:
                 proc_compat_mode = self.cv_HMC.get_proc_compat_mode()
-                if "POWER10" in proc_compat_mode:
+                if proc_compat_mode[0] in ["POWER10", "POWER11"]:
                     self.vtpm_version = 2.0
                     try:
                         self.vtpm_encryption = conf.args.vtpm_encryption