Add tools/studio/translation to AOSP master manifest

default.xml

@@ -400,6 +400,7 @@
   <project path="tools/idea" name="platform/tools/idea" groups="notdefault,tools" />
   <project path="tools/motodev" name="platform/tools/motodev" groups="notdefault,motodev" />
   <project path="tools/studio/cloud" name="platform/tools/studio/cloud" groups="notdefault,tools" />
+  <project path="tools/studio/translation" name="platform/tools/studio/translation" groups="notdefault,tools" />
   <project path="tools/swt" name="platform/tools/swt" groups="notdefault,tools" />
 
 </manifest>