ui/icons/qemu.svg: Add metadata information (author, license) to the logo

We've got two versions of the QEMU logo in the repository, one with
the whole word "QEMU" (pc-bios/qemu_logo.svg) and one that only contains
the letter "Q" (ui/icons/qemu.svg). While qemu_logo.svg contains the
proper metadata with license and author information, this is missing
from the ui/icons/qemu.svg file. Copy the meta data there so that
people have a chance to know the license of the file if they only
look at the qemu.svg file.

Closes: https://gitlab.com/qemu-project/qemu/-/issues/3139
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20250930071419.117592-1-thuth@redhat.com>

ui/icons/qemu.svg

@@ -918,7 +918,26 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title />
+        <dc:title>Kew the Angry Emu</dc:title>
+        <dc:creator>
+          <cc:Agent>
+            <dc:title>Benoît Canet</dc:title>
+          </cc:Agent>
+        </dc:creator>
+        <dc:rights>
+          <cc:Agent>
+            <dc:title>CC BY 3.0</dc:title>
+          </cc:Agent>
+        </dc:rights>
+        <dc:publisher>
+          <cc:Agent>
+            <dc:title>QEMU Community</dc:title>
+          </cc:Agent>
+        </dc:publisher>
+        <dc:date>2012-02-15</dc:date>
+        <cc:license
+           rdf:resource="http://creativecommons.org/licenses/by/3.0/" />
+        <dc:source>https://lists.gnu.org/archive/html/qemu-devel/2012-02/msg02865.html</dc:source>
       </cc:Work>
     </rdf:RDF>
   </metadata>