ebtables: Convert to standalone build

 * There is no need to create 20 shared libraries on an Android
   build. Convert to a standalone build to eliminate this noise.
 * Additionally, the scriptage in the Android makefile causes
   Ninja to regenerate it's configuration for every build. Fix it.
 * These files can be generated by the standard makefile as part
   of the "static" target.

Change-Id: I1de9f93caf563c10f49c72a884b4c96aaf5335e0
24 files changed