Fix wrong config_drive_cdrom option placement in nova config file

At the moment the option exists in [DEFAULT] config file section,
but as per code [1] it should be in [hyperv] section.
[1] https://github.com/openstack/nova/blob/mitaka-eol/nova/virt/hyperv/vmops.py#L92

Closes-bug: PROD-15110

Change-Id: I17ac59058c8df15e39a282e508a5871e183bb391
diff --git a/nova/files/mitaka/nova-compute.conf.Debian b/nova/files/mitaka/nova-compute.conf.Debian
index bdd636c..cb5db64 100644
--- a/nova/files/mitaka/nova-compute.conf.Debian
+++ b/nova/files/mitaka/nova-compute.conf.Debian
@@ -12,7 +12,6 @@
 network_device_mtu=65000
 use_neutron = True
 config_drive_format={{ compute.get('config_drive_format', compute.get('config_drive', {}).get('format', 'vfat')) }}
-config_drive_cdrom={{ compute.get('config_drive', {}).get('cdrom', False)|lower }}
 force_config_drive={{ compute.get('config_drive', {}).get('forced', True)|lower }}
 config_drive_inject_password={{ compute.get('config_drive', {}).get('inject_password', False)|lower }}
 security_group_api=neutron
@@ -239,3 +238,6 @@
 {{ key }}={{ value }}
 {%- endfor %}
 {%- endif %}
+
+[hyperv]
+config_drive_cdrom={{ compute.get('config_drive', {}).get('cdrom', False)|lower }}
diff --git a/nova/files/newton/nova-compute.conf.Debian b/nova/files/newton/nova-compute.conf.Debian
index fb6fc85..5d04fe1 100644
--- a/nova/files/newton/nova-compute.conf.Debian
+++ b/nova/files/newton/nova-compute.conf.Debian
@@ -12,7 +12,6 @@
 network_device_mtu=65000
 use_neutron = True
 config_drive_format={{ compute.get('config_drive_format', compute.get('config_drive', {}).get('format', 'vfat')) }}
-config_drive_cdrom={{ compute.get('config_drive', {}).get('cdrom', False)|lower }}
 force_config_drive={{ compute.get('config_drive', {}).get('forced', True)|lower }}
 config_drive_inject_password={{ compute.get('config_drive', {}).get('inject_password', False)|lower }}
 force_raw_images=True
@@ -261,3 +260,6 @@
 {{ key }}={{ value }}
 {%- endfor %}
 {%- endif %}
+
+[hyperv]
+config_drive_cdrom={{ compute.get('config_drive', {}).get('cdrom', False)|lower }}