Cleanup: Remove src/trusted/gio/, since it is unused

GioShm has been unused since r11473 (from June 2013), when nexe
loading was converted to using NaClDescs instead of Gio.

BUG=none
TEST=build

Review URL: https://codereview.chromium.org/594733005

git-svn-id: svn://svn.chromium.org/native_client/trunk/src/native_client/site_scons@13789 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2
1 file changed
tree: 37b6059b3d4fa654f325af57f8f5bc953fa0dd1d
  1. gyp_extract.py
  2. site_init.py
  3. site_tools/
  4. usage_log.py