LU-13356 client: don't use OBD_CONNECT_MNE_SWAB

LU-13356 client: don't use OBD_CONNECT_MNE_SWAB

OBD_CONNECT_MNE_SWAB is equal to OBD_CONNECT_MDS_MDS, and
it was used at MGC client in past for mne swabbing during interop.
Right now it is interpreted at MGS like OBD_CONNECT_MDS_MDS and skip
these clients from eviction and lock canceling after timeout.

Lustre-change: https://review.whamcloud.com/37880
Lustre-commit: 3fe77a129e131014ff654bde616a62a1e243e322

Fixes: 1bdc4fd0594e ("LU-6307 obdclass: distinguish MGC/MDT connection properly")
Test-Parameters: testlist=runtests clientversion=2.12 envdefinitions=MDS_MOUNT_OPTS="-orw",OST_MOUNT_OPTS="-orw"
Test-Parameters: testlist=runtests serverversion=2.12 envdefinitions=MDS_MOUNT_OPTS="-orw",OST_MOUNT_OPTS="-orw"
Test-Parameters: testlist=runtests clientversion=2.10 clientdistro=el7.6 envdefinitions=MDS_MOUNT_OPTS="-orw",OST_MOUNT_OPTS="-orw"
Test-Parameters: testlist=runtests serverversion=2.10 serverdistro=el7.6 envdefinitions=MDS_MOUNT_OPTS="-orw",OST_MOUNT_OPTS="-orw"
Signed-off-by: Alexander Boyko <c17825@cray.com>
Cray-bug-id: LUS-8484
Change-Id: I4f8ddeb1808cfaee7507e0efcdefa24040cfcbb6
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Artem Blagodarenko <c17828@cray.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Signed-off-by: Etienne AUJAMES <eaujames@ddn.com>
Reviewed-on: https://review.whamcloud.com/41309
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Alexander Boyko <alexander.boyko@hpe.com>
Reviewed-by: Stephane Thiell <sthiell@stanford.edu>