proc/priv/shim: merge shim into main program

Signed-off-by: Ophestra <cat@gensokyo.uk>

dist/release.sh

@@ -14,8 +14,7 @@ go build -trimpath -v -o "${out}/bin/" -ldflags "-s -w -buildid= -extldflags '-s
   -X git.gensokyo.uk/security/fortify/internal.Fortify=/usr/bin/fortify
   -X git.gensokyo.uk/security/fortify/internal.Fsu=/usr/bin/fsu
   -X git.gensokyo.uk/security/fortify/internal.Finit=/usr/libexec/fortify/finit
-  -X main.Fmain=/usr/bin/fortify
-  -X main.Fshim=/usr/libexec/fortify/fshim" ./...
+  -X main.Fmain=/usr/bin/fortify" ./...
 
 rm -f "./${out}.tar.gz" && tar -C dist -czf "${out}.tar.gz" "${pname}"
 rm -rf "./${out}"