tree 3140c2b2f3c035ec0301d45266e8eadce3e47632
parent 5f173157c452554311e33ac9c074a4ebaf9c37c4
author Rashed Abdel-Tawab <rashed@linux.com> 1475384454 -0400
committer Rashed Abdel-Tawab <rashed@linux.com> 1475611329 -0400
gpgsig -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJX9ArBAAoJENjXVmt7UXwy5OkH/RzeGl2ZmVlzMQNZOdJoosW6
 F+jt3d8tIGotXlcAYvVnx4v9YN2nv3Dpa5pSM07V+pa0fdofC73iwzsDNXq2FBC1
 geoIvrn4gTa814kgjHnPBA3Wg18+vwd83KoJwv7qjcbkCIb8UMIi9quz+tDv74EE
 5iXdJqXK+EONVl8xFc2U7VR/s/iug3yURQW+22Iw23bTs+QIiN5u86uu9l4B62Wy
 CxeiXChySMR8pBAfv7g9stgQIagimqTaPa6WSR+PJy8Lv6g1Rjf/3Jv8jjlgrO7T
 iMgsE+7iyj/Z7eOP36CMs3KPz0dft9X0l37He19clWdYDkAz+V6gGvxWPug36kY=
 =GENz
 -----END PGP SIGNATURE-----

extract_utils: Add ability to set custom device guard

In some cases we may not want to check against TARGET_DEVICE so allow
setting a custom variable to check against

Change-Id: Ia2fb338f453137a95a59c6940b0cc16b261505bf