Fix server schema for OS-EXT-IPS extension attributes

If "OS-EXT-IPS-MAC" & "OS-EXT-IPS" extension are enabled then,
server get & List detail response contains 'OS-EXT-IPS:type' and
'OS-EXT-IPS-MAC:mac_addr' attributes.

This patch adds those attribute in server response schema.

Change-Id: I371ee7621f26fd42e1c0ced51ba82b4477a3aa69
1 file changed