trinity-base/ksmserver: Add IUSE=upower metadata

Package-Manager: Portage-3.0.8, Repoman-3.0.1
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

trinity-base/ksmserver/metadata.xml

@@ -5,4 +5,7 @@
 		<email>fatzer2@gmail.com</email>
 		<name>Alexander Golubev</name>
 	</maintainer>
+	<use>
+		<flag name="upower">Enable support for <pkg>sys-power/upower</pkg></flag>
+	</use>
 </pkgmetadata>