[Bug go/85024] applyRelocations not implemented for alpha-linux-gnu

[amu at alum dot mit.edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85024

--- Comment #2 from Aaron M. Ucko <amu at alum dot mit.edu> ---
Great, thanks!  FTR, I'm fine without a backport here.