Enable nominal pstate on Palmetto.
diff --git a/openpower/configs/hostboot/palmetto.config b/openpower/configs/hostboot/palmetto.config
index a8b53de..7ad43ec 100755
--- a/openpower/configs/hostboot/palmetto.config
+++ b/openpower/configs/hostboot/palmetto.config
@@ -31,3 +31,4 @@
 
 set NO_DMI_EREPAIR
 set DISABLE_HOSTBOOT_RUNTIME
+set SET_NOMINAL_PSTATE