[Bug target/83009] gcc.target/aarch64/store_v2vec_lanes.c fails with -mabi=ilp32

[avieira at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83009

--- Comment #7 from avieira at gcc dot gnu.org ---
Bootstrap and regression testing looks good. Ill put the patch up on the ML
when we enter stage 1 again.