cpu_map.xml: Expand kvm64 CPU model

Inheritance among CPU model is cool but it makes reviewing CPU model
definitions and comparing them to CPU models from QEMU rather hard and
unpleasant. Let's define all CPU models from scratch.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

src/cpu/cpu_map.xml

@@ -639,7 +639,6 @@
     </model>
 
     <model name='qemu64'>
-      <model name='kvm64'/>
       <!-- These are supported only by TCG.  KVM supports them only if the
            host does.  So we leave them out:
 
@@ -648,7 +647,33 @@
            <feature name='popcnt'/>
            <feature name='sse4a'/>
       -->
+      <feature name='apic'/>
+      <feature name='clflush'/>
+      <feature name='cmov'/>
+      <feature name='cx16'/>
+      <feature name='cx8'/>
+      <feature name='de'/>
+      <feature name='fpu'/>
+      <feature name='fxsr'/>
+      <feature name='lm'/>
+      <feature name='mca'/>
+      <feature name='mce'/>
+      <feature name='mmx'/>
+      <feature name='msr'/>
+      <feature name='mtrr'/>
+      <feature name='nx'/>
+      <feature name='pae'/>
+      <feature name='pat'/>
+      <feature name='pge'/>
+      <feature name='pni'/>
+      <feature name='pse'/>
+      <feature name='pse36'/>
+      <feature name='sep'/>
+      <feature name='sse'/>
+      <feature name='sse2'/>
       <feature name='svm'/>
+      <feature name='syscall'/>
+      <feature name='tsc'/>
     </model>
 
     <!-- Intel CPU models -->