Add gerrit change hook parameters for Gerrit 2.11

Gerrit 2.11 provides additional change hook parameters.  This change
updates hook scripts to match.

Hooks in Gerrit 2.11:

hook[patchset-created] output:
  --change I0bfa692dce4851bfd4acf75f5179d431db65357f --is-draft false
  --kind REWORK --change-url https://review-dev.openstack.org/5377
  --change-owner Khai Do (zaro0508@gmail.com) --project gtest-org/gtest
  --branch master --topic 5310 --uploader Khai Do (zaro0508@gmail.com)
  --commit cc9334dce5db9aa4db385acb17950f2295d6b948 --patchset 1

hook[change-abandoned] output:
  --change Icaf1f76c1cc0c257bb30cca9d52aa5fa96f74980
  --change-url https://review-dev.openstack.org/5376
  --change-owner Khai Do (zaro0508@gmail.com) --project gtest-org/gtest
  --branch master --topic 5310 --abandoner Khai Do (zaro0508@gmail.com)
  --commit 313164c9d75e00922976735ea1046b2d76b0b92b --reason bad fix2

hook[change-merged] output:
  --change I0bfa692dce4851bfd4acf75f5179d431db65357f
  --change-url https://review-dev.openstack.org/5377
  --change-owner Khai Do (zaro0508@gmail.com) --project gtest-org/gtest
  --branch master --topic 5310 --submitter Jenkins
  --commit cc9334dce5db9aa4db385acb17950f2295d6b948
  --newrev cc9334dce5db9aa4db385acb17950f2295d6b948

Change-Id: Ib514f6b213a8248c225a6e4293c25c2a23a16074
4 files changed