Mark the prebuilt as static Java library.

Now the build system has to distinguish between prebuilt static Java
library and shared Java library.

Change-Id: Ife700ed1b5e9f6d59ff88859a007e8ab343e87ce
(cherry-pick from commit 2b3e5b5ef19a59b753c75331885f3ac6f93ebf65)
1 file changed