Replace with pkgconf directly so we can eventually remove pkg-config. Only bump pkgrel where it is depends to avoid too many rebuilds.
autoconf-wrapper provides autoconf, but for clarity depend on the real thing anyway.
The goal of this package is to depend on everything that is (usually) needed for running autogen/autoreconf if needed, configure and make, but not a compiler. If packages would makedepend on this then we could make base-devel smaller.