testsuite: Fix up 20050113-1.c test for i686-linux [PR105187]

testsuite: Fix up 20050113-1.c test for i686-linux [PR105187]

The test FAILs on i686-linux if neither MMX isn't enabled, can be also
reproduced with
make check-gcc check-g++ RUNTESTFLAGS='--target_board=unix/-m32/-mno-mmx/-mno-sse dg-torture.exp=20050113-1.c'
on x86_64-linux.  Previously the test was in gcc.c-torture/compile/
where -w is added by default.

2022-04-08  Jakub Jelinek  <jakub@redhat.com>

	PR c++/105187
	* c-c++-common/torture/20050113-1.c: Add dg-additional-options
	-Wno-psabi.