Add miracast project to manifest

Change-Id: I2b56b97a0f2b7eb82031c61acaa4fdf4f4fcd979
diff --git a/default.xml b/default.xml
index a622aca..be75ed7 100644
--- a/default.xml
+++ b/default.xml
@@ -30,6 +30,7 @@
   <project name="vendor/broadcom/BSEAV"/>
   <project name="vendor/broadcom/drivers"/>
   <project name="vendor/broadcom/magnum"/>
+  <project name="vendor/broadcom/miracast"/>
   <project name="vendor/broadcom/nexus"/>
   <project name="vendor/broadcom/rockford"/>
   <project name="vendor/broadcom/vudu"/>