Translate java libraries to java_library

In androidmk, translate BUILD_JAVA_LIBRARY to java_library plus
installable: true, and BUILD_STATIC_JAVA_LIBRARY to java_library.
In bpfix, rewrite java_library_static to java_library.

Bug: 110885583
Test: androidmk_test.go, bpfix_test.go
Change-Id: I63c2f759ae9c62a43f3439526552d2cd8e8cedc3