qemucapabilitiestest: Hack/fix version in qemu-3.1 tests

The test dumps for x86_64 and ppc64 were generated from pre-release
qemu-3.0-rc1/rc2 and thus wouldn't pass our minimum version check.

As these are very old, fix the version info we use for our check to 3.1
without re-generating them and keep the version tag intact.

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

tests/qemucapabilitiesdata/caps_3.1.0.ppc64.replies

@@ -17,8 +17,8 @@
 {
   "return": {
     "qemu": {
-      "micro": 91,
-      "minor": 0,
+      "micro": 0,
+      "minor": 1,
       "major": 3
     },
     "package": "v3.1.0-rc1-74-g3c035a41dc"

tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml

@@ -143,7 +143,7 @@
   <flag name='cpu-max'/>
   <flag name='input-linux'/>
   <flag name='virtio-blk.queue-size'/>
-  <version>3000091</version>
+  <version>3001000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>42900240</microcodeVersion>
   <package>v3.1.0-rc1-74-g3c035a41dc</package>

tests/qemucapabilitiesdata/caps_3.1.0.x86_64.replies

@@ -17,8 +17,8 @@
 {
   "return": {
     "qemu": {
-      "micro": 92,
-      "minor": 0,
+      "micro": 0,
+      "minor": 1,
       "major": 3
     },
     "package": "v3.1.0-rc2-48-g039d4e3df0"

tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml

@@ -186,7 +186,7 @@
   <flag name='input-linux'/>
   <flag name='query-display-options'/>
   <flag name='virtio-blk.queue-size'/>
-  <version>3000092</version>
+  <version>3001000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100240</microcodeVersion>
   <package>v3.1.0-rc2-48-g039d4e3df0</package>