support local cdroms

Local cdroms can now be added directly to the domain. See the
following example:

```hcl
resource "libvirt_domain" "test-domain" {
    name = "test"

    disk {
	file = "path/to/file.iso"
    }
}
```

Furthermore, a small Tiny Core Linux (TCL) ISO image has been added to
the testdata. This can be used for testing purposes.

Signed-off-by: Thomas Hipp <thipp@suse.de>

1 files changed, 0 insertions, 15 deletions

diff --git a/libvirt/disk_def.go b/libvirt/disk_def.go
index f4e4e86a..6e4cceea 100644
--- a/libvirt/disk_def.go
+++ b/libvirt/disk_def.go
@@ -24,21 +24,6 @@ func newDefDisk(i int) libvirtxml.DomainDisk {
 	}
 }
 
-func newCDROM() libvirtxml.DomainDisk {
-	return libvirtxml.DomainDisk{
-		Type:   "file",
-		Device: "cdrom",
-		Target: &libvirtxml.DomainDiskTarget{
-			Dev: "hda",
-			Bus: "ide",
-		},
-		Driver: &libvirtxml.DomainDiskDriver{
-			Name: "qemu",
-			Type: "raw",
-		},
-	}
-}
-
 func randomWWN(strlen int) string {
 	const chars = "abcdef0123456789"
 	result := make([]byte, strlen)