Rename kvm_storage to qemu_storage

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

qemu/tests/enospc.py

 import logging, time, re, os
 from autotest.client.shared import error
 from autotest.client import utils
-from virttest import virt_vm, utils_misc, kvm_storage
+from virttest import virt_vm, utils_misc, qemu_storage
 
 
 class EnospcConfig(object):
@@ -145,7 +145,7 @@ def run_enospc(test, params, env):
             for image_name in vm.params.objects("images"):
                 image_params = vm.params.object_params(image_name)
                 try:
-                    image = kvm_storage.QemuImg(image_params, test.bindir,
+                    image = qemu_storage.QemuImg(image_params, test.bindir,
                                                image_name)
                     image.check_image(image_params, test.bindir)
                 except (virt_vm.VMError, error.TestWarn), e:

qemu/tests/qemu_io_blkdebug.py

@@ -2,7 +2,7 @@ import re, logging, ConfigParser
 from autotest.client.shared import error
 from virttest import qemu_io
 from virttest import utils_misc
-from virttest.kvm_storage import QemuImg
+from virttest.qemu_storage import QemuImg
 from autotest.client import utils
 
 @error.context_aware