Remove ovs-dpdk workarounds stable/pike branch

[Saravanan KR]

https://review.openstack.org/#/c/529273/
OVS-DPDK workaround has been removed upstream with OvS2.9 support for hugetlbfs group. It should be backported to stable/pike too.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/pike
Review: https://review.openstack.org/580031

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: stable/pike
Review: https://review.openstack.org/580262

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/580262
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=69538522957ac6ce0e46af87624a0f172559c079
Submitter: Zuul
Branch: stable/pike

commit 69538522957ac6ce0e46af87624a0f172559c079
Author: Saravanan KR <email address hidden>
Date: Fri Feb 9 12:00:08 2018 +0530

    Ensure node is rebooted before enabling DPDK

    In the PreNetworkConfig, the order of resources sent to os-collect-config
    changed after introducing vhost user resource. The current order is
    1. HostParametersDeployment
    2. DpdkVhostGroupDeployment
    3. RebootDeployment and EnableDpdkDeployment
    Here the expectation is that RebootDeployment should be completed
    before enabling DPDK, but since both are provided at the same time to
    os-collect-config, DPDK is enabled first. The reson is RebootDepolyment
    is having signal transport as NONE and EnableDpdkDeployment is moved
    after reboot because of ovs2.7 change of restart vswitchd, when DPDK is
    enabled. This is causing the a failure.
    This patch modifies the order as below:
    1. HostParametersDeployment and DpdkVhostGroupDeployment
    2. RebootDeployment and RebootEnsureDeployment
    3. EnableDpdkDeployment

    Related-Bug: #1780014
    Change-Id: I5db52d5dd833833c989532931baea8fac03f9cb7
    (cherry picked from commit f9e099f218c4c5bcba5ae3daeabc7e15d75fe136)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/580031
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=dfa4f1bc85aa709e4beba974346ce0638e7d9a8e
Submitter: Zuul
Branch: stable/pike

commit dfa4f1bc85aa709e4beba974346ce0638e7d9a8e
Author: Saravanan KR <email address hidden>
Date: Wed Nov 29 17:47:03 2017 +0530

    Removed ovs-dpdk workaround to fix the vhost socket permission

    Closes-Bug: #1780014

    Change-Id: I5d8e31020700f13e21f4cfa2f1bfa14ff4c88e4a
    (cherry picked from commit b7a70f56138b69837d26d27cdc1c62bf10e8fa21)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-heat-templates 7.0.15 release.