Remove options from configure file

Ideally, we should only have to declare meson options in one place, in
the meson_options.txt, and have all files generate from that list.  This
patchset gets us one step closer, where we have to list options in 2
places, whereas previously it was 3.

Tested:

Code compiles.  Manual inspection of generated bmcweb_config.h shows
only minor differences in generated file.

Change-Id: I4a4f863c95463e3cdf8b629de5a0a73f74cf001e
Signed-off-by: Ed Tanous <ed@tanous.net>
diff --git a/config/bmcweb.socket.in b/config/bmcweb.socket.in
index 68123f8..f2ffdb4 100644
--- a/config/bmcweb.socket.in
+++ b/config/bmcweb.socket.in
@@ -2,7 +2,7 @@
 Description=BMC Webserver socket
 
 [Socket]
-ListenStream=@HTTPS_PORT@
+ListenStream=@BMCWEB_HTTPS_PORT@
 ReusePort=true
 
 [Install]