LU-5170 lfs: Standardize error messages in set_time()

LU-5170 lfs: Standardize error messages in set_time()

Error and warning messages in set_time() are updated to a standard
format.  Messages are prefixed with the name of the utility and the
command that caused the error.  User-provided values are delimited
with single quotes.

Test-Parameters: trivial
Signed-off-by: Steve Guminski <stephenx.guminski@intel.com>
Change-Id: I4b5efa394b49f4a0af0c073ad707c2b8c6faf6b0
Reviewed-on: https://review.whamcloud.com/28234
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Nunez <james.a.nunez@intel.com>