Merge changes Ibb396ee9,I831acde1

* changes:
  checkvintf: Add --check-one option.
  checkvintf: use libbase logs.
diff --git a/Android.bp b/Android.bp
index 71d3c14..a78a6a3 100644
--- a/Android.bp
+++ b/Android.bp
@@ -112,6 +112,7 @@
     static_libs: [
         "libbase",
         "libhidl-gen-utils",
+        "liblog",
         "libvintf",
         "libutils",
         "libtinyxml2",
diff --git a/VintfObject.cpp b/VintfObject.cpp
index fe57152..c13dc64 100644
--- a/VintfObject.cpp
+++ b/VintfObject.cpp
@@ -556,7 +556,7 @@
 const std::string kVendorVintfDir = "/vendor/etc/vintf/";
 const std::string kOdmVintfDir = "/odm/etc/vintf/";
 const std::string kProductVintfDir = "/product/etc/vintf/";
-const std::string kSystemExtVintfDir = "/system_ext/etc/vintf";
+const std::string kSystemExtVintfDir = "/system_ext/etc/vintf/";
 
 const std::string kVendorManifest = kVendorVintfDir + "manifest.xml";
 const std::string kSystemManifest = kSystemVintfDir + "manifest.xml";