mraa_internal: Removed duplicate half of file
mraa_internal: Removed duplicate half of file

Not sure why the contents of this file was duplicated.
Removed identical second half.

Signed-off-by: Noel Eck <1e36ab6ededef40f3f16bdbc1b09eee72c5d08cf@intel.com>

malikabhi05/zmraa-1,jontrulson/zmraa,whbruce/zmraa,intel-iot-devkit/zmraa