LU-15095 target: lbug_on_grant_miscount module parameter

LU-15095 target: lbug_on_grant_miscount module parameter

Some tests have hit "lctl: error invoking upcall" when setting the
lbug_on_grant_miscount tunable parameter.  Instead, define a module
parameter lbug_on_grant_miscount flag as ptlrpc module parameter,
similar to how it is done for ldiskfs_track_declares_assert.

Change-Id: I9cd0f9fa75b37539b23443bbcbb3445c87318ab1
Fixes: bb5d81ea95 ("LU-14543 target: prevent overflowing of tgd->tgd_tot_granted")
Test-Parameters: trivial
Signed-off-by: Vladimir Saveliev <vlaidimir.saveliev@hpe.com>
Reviewed-on: https://review.whamcloud.com/45521
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andrew Perepechko <andrew.perepechko@hpe.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>