addr: Rename resolve_my_address to be v4 specific

scripts/maint/practracker/exceptions.txt

src/app/config/resolve_addr.c

src/app/config/resolve_addr.h

src/feature/dirauth/dirauth_config.c

src/feature/dirauth/dirvote.c

src/feature/nodelist/dirlist.c

src/feature/relay/relay_find_addr.c

src/feature/relay/router.c

src/test/test_config.c