Turn NO_FALLBACK_TO_SWINTERP on  in formulagroupcl.cxx for test

AMLOEXT-217 BUG

Change-Id: I768e3b58e37d56c527f364aab54b88ecfe8c0907
Signed-off-by: haochen <haochen@multicorewareinc.com>
Signed-off-by: I-Jui (Ray) Sung <ray@multicorewareinc.com>