[Bug target/90015] riscv: typo "intterupt" in diagnostic

[wilson at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90015

Jim Wilson <wilson at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |wilson at gcc dot gnu.org

--- Comment #2 from Jim Wilson <wilson at gcc dot gnu.org> ---
I tested Jakub's patch with 32-bit elf and 64-bit linux cross compilers.  There
were no regressions.  The patch is OK.