Build all samples against SDK.

Change-Id: I9ea35c07a7f9d2e2a42d952101e99528fd68fb6c
diff --git a/samples/BrowserPlugin/Android.mk b/samples/BrowserPlugin/Android.mk
index 827700f..1eee450 100644
--- a/samples/BrowserPlugin/Android.mk
+++ b/samples/BrowserPlugin/Android.mk
@@ -30,6 +30,9 @@
 
 LOCAL_JNI_SHARED_LIBRARIES := libsampleplugin
 
+# TODO: doesn't compile with this set
+#LOCAL_SDK_VERSION := current
+
 include $(BUILD_PACKAGE)
 
 # ============================================================