bug#77469: finder-inf is not autocompiled on installation

[Gergely Riskó]

Hey,

On a fresh git head `./autogen.sh ; ./configure --prefix=/emacs-test ;
make ; make install` the end-resulting path doesn't have finder-inf
byte compiled:

$ find | grep finder-inf
./share/emacs/31.0.50/lisp/finder-inf.el

This is a bit annoying, because the whole rest of Emacs can be loaded
just from elc files, this is the last holdout.

Cheers,
Gergely