In addition to fixing broken indexed vector instructions, this patch also adds:
FMLS <Vd>.<T>, <Vn>.<T>, <Vm>.<Ts>[<index>]
FMUL <V><d>, <V><n>, <Vm>.<Ts>[<index>]
FMUL <Vd>.<T>, <Vn>.<T>, <Vm>.<Ts>[<index>]
Issue: #2626
In addition to fixing broken indexed vector instructions, this patch also adds:
FMLS <Vd>.<T>, <Vn>.<T>, <Vm>.<Ts>[<index>]
FMUL <V><d>, <V><n>, <Vm>.<Ts>[<index>]
FMUL <Vd>.<T>, <Vn>.<T>, <Vm>.<Ts>[<index>]
Issue: #2626