Adds libfti - a C-library to interface FTDI USB-serial-chips.
Package may need improvement, source libftdi also provides a C++ binding
which is not getting installed with this package yet.
Signed-off-by: Michael Markstaller <mm@elabnet.de>
git-svn-id: svn://svn.openwrt.org/openwrt/packages@26867 3c298f89-4303-0410-b956-a3cf2f4a3e73