PUBAPI-444: Make vmapi default IP point to COAL one.
PUBAPI-444: Make vmapi default IP point to COAL one.

joyent/sdc-cloudapi,KrisShannon/sdc-cloudapi,arekinath/sdc-cloudapi,KrisShannon/sdc-cloudapi,misterbisson/sdc-cloudapi,joyent/sdc-cloudapi,misterbisson/sdc-cloudapi,arekinath/sdc-cloudapi