Add type to framework manifest file.

Test: pass
Test: boots
Test: adb logcat -e getTransport doesn't show warnings.
Change-Id: I97e04a1acfa585cb371356779c646703f4129566
diff --git a/manifest.xml b/manifest.xml
index db83d63..d3a6e66 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -1,4 +1,4 @@
-<manifest version="1.0">
+<manifest version="1.0" type="framework">
     <hal>
         <name>android.hidl.manager</name>
         <transport>hwbinder</transport>