Simplify recipes for making perl-static.exe on Win32

Simplify recipes for making perl-static.exe on Win32

There is no need to link the static extension libraries as well as the
static perl library because the entire contents of all the static extension
libraries have been put into the static perl library anyway.

Also put the list of objects and libraries which perl.exe and
perl-static.exe link against in the same order as each other, and in both
makefiles, and (in makefile.mk) for both compilers, so that the
similarities and differences are more readily seen.