Revert "liboboe: make the library public"

Bug: 33816524

This reverts commit fffcf0ddbff9530e53ba4cc643a451db76fb2e41.

Change-Id: Ibce55af1c64198f6de9e561251a406f977724d51
diff --git a/rootdir/etc/public.libraries.android.txt b/rootdir/etc/public.libraries.android.txt
index 2fe90d9..e6c94ff 100644
--- a/rootdir/etc/public.libraries.android.txt
+++ b/rootdir/etc/public.libraries.android.txt
@@ -12,7 +12,6 @@
 liblog.so
 libmediandk.so
 libm.so
-liboboe.so
 libOpenMAXAL.so
 libOpenSLES.so
 libRS.so
diff --git a/rootdir/etc/public.libraries.wear.txt b/rootdir/etc/public.libraries.wear.txt
index b35d463..292730a 100644
--- a/rootdir/etc/public.libraries.wear.txt
+++ b/rootdir/etc/public.libraries.wear.txt
@@ -12,7 +12,6 @@
 liblog.so
 libmediandk.so
 libm.so
-liboboe.so
 libOpenMAXAL.so
 libOpenSLES.so
 libRS.so