Enable Forward Lock DRM plugin.

Change-Id: Ida8694bad0b68e1941e00145b85fabb42d92fd72
diff --git a/target/product/full_base.mk b/target/product/full_base.mk
index 77b677c..8ad812e 100644
--- a/target/product/full_base.mk
+++ b/target/product/full_base.mk
@@ -23,6 +23,7 @@
     drmserver \
     libdrmframework \
     libdrmframework_jni \
+    libfwdlockengine \
     OpenWnn \
     PinyinIME \
     libWnnEngDic \