schemas: Move PortNumber and sourceinfoadapter to basictypes.rng

The definiton of scsi adapter in storagespool.rng (sourceinfoadapter)
can be used by scsi hostdev in later patch. Move it to basictypes.rng.

PortNumber is defined in both domaincommon.rng and storagespool.rng,
simplify it by moving it to basictypes.rng.
Signed-off-by: NHan Cheng <hanc.fnst@cn.fujitsu.com>

docs/schemas/basictypes.rng

@@ -330,4 +330,46 @@
     </choice>
   </define>
 
+  <define name="PortNumber">
+    <data type="short">
+      <param name="minInclusive">-1</param>
+    </data>
+  </define>
+
+  <define name='sourceinfoadapter'>
+    <element name='adapter'>
+      <choice>
+        <group>
+          <!-- To keep back-compat, 'type' is not mandatory for
+           scsi_host adapter -->
+          <optional>
+            <attribute name='type'>
+              <value>scsi_host</value>
+            </attribute>
+          </optional>
+          <attribute name='name'>
+            <text/>
+          </attribute>
+        </group>
+        <group>
+          <attribute name='type'>
+            <value>fc_host</value>
+          </attribute>
+          <optional>
+            <attribute name='parent'>
+              <text/>
+            </attribute>
+          </optional>
+          <attribute name='wwnn'>
+            <ref name='wwn'/>
+          </attribute>
+          <attribute name='wwpn'>
+            <ref name='wwn'/>
+          </attribute>
+        </group>
+      </choice>
+      <empty/>
+    </element>
+  </define>
+
 </grammar>

docs/schemas/domaincommon.rng

@@ -3873,11 +3873,6 @@
       <param name="minInclusive">-1</param>
     </data>
   </define>
-  <define name="PortNumber">
-    <data type="short">
-      <param name="minInclusive">-1</param>
-    </data>
-  </define>
   <!-- weight currently is in range [100, 1000] -->
   <define name="weight">
     <data type="unsignedInt">

docs/schemas/storagepool.rng

@@ -274,42 +274,6 @@
     </element>
   </define>
 
-  <define name='sourceinfoadapter'>
-    <element name='adapter'>
-      <choice>
-        <group>
-          <!-- To keep back-compat, 'type' is not mandatory for
-           scsi_host adapter -->
-          <optional>
-            <attribute name='type'>
-              <value>scsi_host</value>
-            </attribute>
-          </optional>
-          <attribute name='name'>
-            <text/>
-          </attribute>
-        </group>
-        <group>
-          <attribute name='type'>
-            <value>fc_host</value>
-          </attribute>
-          <optional>
-            <attribute name='parent'>
-              <text/>
-            </attribute>
-          </optional>
-          <attribute name='wwnn'>
-            <ref name='wwn'/>
-          </attribute>
-          <attribute name='wwpn'>
-            <ref name='wwn'/>
-          </attribute>
-        </group>
-      </choice>
-      <empty/>
-    </element>
-  </define>
-
   <define name='sourceinfoname'>
     <element name='name'>
       <text/>
@@ -552,10 +516,4 @@
     </data>
   </define>
 
-  <define name="PortNumber">
-    <data type="short">
-      <param name="minInclusive">-1</param>
-    </data>
-  </define>
-
 </grammar>