windows: fixed socket support being disabled (because of --disable-all)

this isn't an issue with compile.sh because it doesn't pass --disable-all

we might need to investigate what other stuff is getting unintentionally
turned off because of this

windows-compile-vs.bat

@@ -301,6 +301,7 @@ call configure^
  --with-openssl^
  --with-pcre-jit^
  --with-pmmpthread=shared^
+ --with-pmmpthread-sockets^
  --with-simplexml^
  --with-sodium^
  --with-sqlite3=shared^