LU-1095 debug: Improve messages for fake requests

LU-1095 debug: Improve messages for fake requests

Update the console filter to correctly handle fake requests and
squelched the lov_update_create_set() message for the
-ETIMEDOUT/-ENOTCONN case.

 LustreError: 7872:0:(lov_request.c:693:lov_update_create_set()) error
 creating fid 0x104c5e0b sub-object on OST idx 53/2: rc = -107

Signed-off-by: Christopher J. Morrone <morrone2@llnl.gov>
Change-Id: I5f37f585566b053d515665fcddbcc8a3e653d89a
Reviewed-on: http://review.whamcloud.com/2203
Tested-by: Hudson
Reviewed-by: Minh Diep <mdiep@whamcloud.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@whamcloud.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>