fix metadata

app-misc/geoclue/metadata.xml

@@ -7,4 +7,5 @@
         <description>Calculate Overlay</description>
     </maintainer>
     <upstream><remote-id type="freedesktop-gitlab">geoclue/geoclue</remote-id></upstream>
+    <use><flag name="modemmanager">Use 3G modems fo geolocation</flag></use>
 </pkgmetadata>

net-im/viber/metadata.xml

@@ -6,4 +6,5 @@
         <name>Mir Calculate</name>
         <description>Calculate Overlay</description>
     </maintainer>
+    <use><flag name="apulse">Use pulse emulation on ALSA</flag></use>
 </pkgmetadata>

sys-boot/plymouth-calculate-plugin/metadata.xml

@@ -7,4 +7,8 @@
         <description>Calculate Overlay</description>
     </maintainer>
     <upstream><remote-id type="freedesktop-gitlab">plymouth/plymouth</remote-id></upstream>
+    <use>
+	    <flag name="drm">Use direct rendering</flag>
+	    <flag name="pango">Use pango</flag>
+    </use>
 </pkgmetadata>