use -mfpu=neon for arm/simd/vmmla_1.c

[Alexandre Oliva]

On Feb  9, 2021, Kyrylo Tkachov <Kyrylo.Tkachov@arm.com> wrote:

> Ok. Aren't there more tests that have this problem?

Thanks.  This was the only test that exhibited this problem.

-- 
Alexandre Oliva, happy hacker  https://FSFLA.org/blogs/lxo/
   Free Software Activist         GNU Toolchain Engineer
        Vim, Vi, Voltei pro Emacs -- GNUlius Caesar