Add bmcweb to meta-ibm layer for redfish support

Put behind nginx and only activate when /redfish is
queried via https.

Testing: Verified that with this change in bmcweb:
https://gerrit.openbmc-project.xyz/#/c/openbmc/bmcweb/+/11518/
that redfish commands can successfully be sent via nginx
on the witherspoon qemu model.

Change-Id: I97509dc3484deffd06c3d60db710eb3b17dfccb5
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
5 files changed