emulators/i386-wine-devel: unbreak build after 620968a43a5f

> Building package for i386-wine-devel-6.12,1

pkg-static: Unable to access file /wrkdirs/usr/ports/emulators/i386-wine-devel/work/stage/usr/local/%%OSREL11%%lib32/libunwind.so.8:No such file or directory

• Error code 1

Reported by: pkg-fallout

(cherry picked from commit bab43c08260d634fd40f8d1fd24acdea83023b20)