sintf.xml => manifest.xml

Bug: 35870239
Test: make -j64 and ensure manifest.xml is there.
Change-Id: I5eccc6dcdc04a3caadc3ccce1d8b58c12f5950ee
diff --git a/target/product/embedded.mk b/target/product/embedded.mk
index 17a318f..8b40fe0 100644
--- a/target/product/embedded.mk
+++ b/target/product/embedded.mk
@@ -120,4 +120,4 @@
 
 # Framework Manifest
 PRODUCT_COPY_FILES += \
-    system/libhidl/sintf.xml:system/manifest.xml
+    system/libhidl/manifest.xml:system/manifest.xml