aladdin: Remove LSQ options.
aladdin: Remove LSQ options.

BUG=ALADDIN-51

Change-Id: I17feeb954e01ae7a928114c136b9873c46656bad

andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin,andrewfu0325/gem5-aladdin