Revert "Add Google miracast project to manifest"

This reverts commit 04c8171a2dbbe0e94a7b85b806f8c34f403e75b0.

Change-Id: I5fa4f64898fbac497331a1ee6c149d606e45108f
diff --git a/default.xml b/default.xml
index 1c1b4cf..9a2eb2d 100644
--- a/default.xml
+++ b/default.xml
@@ -49,7 +49,6 @@
   <project name="vendor/google/hdcp"/>
   <project name="vendor/google/imageloadjni"/>
   <project name="vendor/google/jtux"/>
-  <project name="vendor/google/miracast"/>
   <project name="vendor/google/mpegparser"/>
   <project name="vendor/google/oregano"/>
   <project name="vendor/google/platform"/>