LU-10652 tests: restructure sanity 133[f,g]

LU-10652 tests: restructure sanity 133[f,g]

sanity 133f and 133g both get skipped in CLIENONLY mode,
but tests are to run on clients on this mode.

The fix separates code of the tests so that 133f tests
clients, while 133g runs on servers. Then in CLIENTONLY mode
only 133g is skipped.

Signed-off-by: Elena Gryaznova <c17455@cray.com>
Test-Parameters: envdefinitions=ONLY=133 testlist=sanity
Seagate-bug-id: MRP-2438
Cray-bug-id: LUS-4289
Reviewed-by: Vladimir Saveliev <c17830@cray.com>
Reviewed-by: Vitaly Fertman <c17818@cray.com>
Change-Id: Ibba69a3fd4fd4a9f8d90729ec2a294443dd4f29e
Reviewed-on: https://review.whamcloud.com/31245
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andrew Perepechko <c17827@cray.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>