Add presubmit script for ansible

BUG: 382497100
Bypass-Presubmit-Reason: no presubmits, tested manually
Change-Id: I7768faeff570b24af8bf5a13247d89cc517fd888

presubmits/ansible-lint.sh

diff --git a/presubmits/ansible-lint.sh b/presubmits/ansible-lint.sh
new file mode 100755
index 0000000..44803fd
--- /dev/null
+++ b/presubmits/ansible-lint.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Install ansible and ansible lint, don't want these in the project reqs
+sudo apt-get install -y ansible ansible-lint
+
+cd ${ROOTDIR}
+# We need the manifest group 'ops' so some extra work required here.
+git config --global user.email "you@example.com"
+git config --global user.name "Nobody"
+repo init --verbose -g 'default,internal,ops'
+repo sync
+
+cd ${ROOTDIR}/ops
+ansible-lint ansible