accelges_svn.bb: move to openmoko-3rdparty and make it work again

accelges_svn.bb: move to openmoko-3rdparty and make it work again

On recent kernels,the openmoko accelerometers input node moved:
  /dev/input/event2 -> /dev/input/event3
  /dev/input/event3 -> /dev/input/event4
And the reporting format went from relative to absolute.

Thanks a lot elisa42 from #openmoko-cdevel on Freenode on irc:
  <elisa42> GNUtoo|laptop: accelges is probably not working because they use event2/3 which is now event3/4. i think we should report this upstream
  [...]
  <elisa42> GNUtoo|laptop: read http://wiki.openmoko.org/wiki/Accelerometer_data_retrieval#Data_structure to understand what rel means

Note that upstream doesn't exist anymore: accelges was developped as
  a google summer of code by someone that now works at Microsoft
  ( http://www.borza.ro/ for more details) .

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>