* Do not split the makefile in two to support pre-lollipop trees. Go through and mark sections with PLATFORM_SDK_VERSION. * setenforce: Correct the handling to prevent build warnings -- if busybox provides this tool, then still allow it to be built, but do not write a symlink. * Correct indentation throughout * Remove dead code (LOCAL_STATIC_LIBRARIES) Change-Id: I1b13a0e0be78ea862f7d418d683407ff79d17e4f