qemuxmlconftest: Move data directory 'qemuxml2argvdata' to 'qemuxmlconfdata'

Unify the naming of the data directory with the test name.

'tests/qemuxml2argvdata' is for the time converted to a symlink to
'qemuxmlconfdata', to preserve the symlinks in
'tests/qemuxml2xmloutdata'

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>

tests/qemuxmlconfdata/serial-file-chardev.xml

@@ -0,0 +1,34 @@
+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <memory unit='KiB'>219136</memory>
+  <currentMemory unit='KiB'>219136</currentMemory>
+  <vcpu placement='static'>1</vcpu>
+  <os>
+    <type arch='x86_64' machine='pc'>hvm</type>
+    <boot dev='hd'/>
+  </os>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <emulator>/usr/bin/qemu-system-x86_64</emulator>
+    <disk type='block' device='disk'>
+      <source dev='/dev/HostVG/QEMUGuest1'/>
+      <target dev='hda' bus='ide'/>
+      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+    </disk>
+    <controller type='usb' index='0'/>
+    <controller type='ide' index='0'/>
+    <serial type='file'>
+      <source path='/tmp/serial.log' append='on'/>
+      <target port='0'/>
+    </serial>
+    <console type='file'>
+      <source path='/tmp/serial.log'/>
+      <target port='0'/>
+    </console>
+    <memballoon model='virtio'/>
+  </devices>
+</domain>