Skip test_attach_scsi_disk_with_config_drive

This test causes excessive memory usage in the test executor as it
downloads glance image data in memory. This currently causes OOM issues
in the gate so the test case is skipped until the image data copying is
made smarter.

Related-Bug: #2002951
Change-Id: I0bfac0310fdd6ef44a633d40422cfcfdfc85a426
1 file changed