Fixup build so that the update from nefilter.org to 1.4.20 works


* Keep the generated files needed for building.
Used
  ./configure --enable-static --disable-shared
  make
* Update the various Android *.mk files.


Change-Id: If0e45cf6289f0e3dcf3adf73e6ccff86d640f1c0
Signed-off-by: JP Abgrall <jpa@google.com>
9 files changed