Install OpenJDK using yum_install
Install OpenJDK using yum_install

Use yum_install function instead of yum install after related issue [1]
was fixed in devstack.

[1] https://review.openstack.org/#/c/266874/

Closes-Bug: #1553965
Depends-On: I93e9f312a94aeb086925e069a83ec1d3d3419423
Change-Id: I8c338ab63d5cc7d01adbee1bfc79837c08126486

openstack/networking-odl,openstack/networking-odl,FedericoRessi/networking-odl,openstack/networking-odl,FedericoRessi/networking-odl