[Bug target/90822] Remove PowerPC lfiwax and lfiwzx patterns

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90822

Bill Schmidt <wschmidt at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Target|                            |powerpc*-*-*
   Target Milestone|---                         |10.0