cpu_map: Drop comments about ospke

QEMU does not support setting this feature on the command line anymore.
We don't need to explain why it is not included in CPU models then.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

src/cpu_map/x86_Cascadelake-Server.xml

@@ -43,8 +43,6 @@
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
-    <!-- 'ospke' is a dynamic feature and cannot be enabled manually
-         see QEMU's commit 9ccb9784b57 for more details -->
     <feature name='pae'/>
     <feature name='pat'/>
     <feature name='pcid'/>

src/cpu_map/x86_Icelake-Client.xml

@@ -42,8 +42,6 @@
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
-    <!-- 'ospke' is a dynamic feature and cannot be enabled manually
-         see QEMU's commit 9ccb9784b57 for more details -->
     <feature name='pae'/>
     <feature name='pat'/>
     <feature name='pcid'/>

src/cpu_map/x86_Icelake-Server.xml

@@ -50,8 +50,6 @@
     <feature name='msr'/>
     <feature name='mtrr'/>
     <feature name='nx'/>
-    <!-- 'ospke' is a dynamic feature and cannot be enabled manually
-         see QEMU's commit 9ccb9784b57 for more details -->
     <feature name='pae'/>
     <feature name='pat'/>
     <feature name='pcid'/>