VintfObject: /system/manifest.xml => /system/etc/vintf/manifest.xml

Test: vintf_object_tests
Test: boots
Bug: 36790901
Change-Id: I5ce591e5af63f4e075c11414e1add9b0166e1b6d
diff --git a/VintfObject.cpp b/VintfObject.cpp
index e0eb2f5..4a3e235 100644
--- a/VintfObject.cpp
+++ b/VintfObject.cpp
@@ -509,7 +509,7 @@
 const std::string kVendorVintfDir = "/vendor/etc/vintf/";
 
 const std::string kVendorManifest = kVendorVintfDir + "manifest.xml";
-const std::string kSystemManifest = "/system/manifest.xml";
+const std::string kSystemManifest = kSystemVintfDir + "manifest.xml";
 
 const std::string kVendorLegacyManifest = "/vendor/manifest.xml";
 const std::string kVendorLegacyMatrix = "/vendor/compatibility_matrix.xml";