wic: Remove dependency on rpmmisc

rpmmisc imports rpm and contains misc rpm utilities related to
packaging and determining arches based on the packaging.  We should
never run across this in the initial version of wic, so remove the
dependency.

(From OE-Core master rev: 2d59b6eeb418cf23eef3e32b43354b4ab16a40b9)

(From OE-Core rev: b16a9de9f5eb2d252ee263a4b2c66c74ff4ff78f)

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/mic/creator.py

@@ -19,7 +19,7 @@ import os, sys, re
 from optparse import SUPPRESS_HELP
 
 from mic import msger
-from mic.utils import cmdln, errors, rpmmisc
+from mic.utils import cmdln, errors
 from mic.conf import configmgr
 from mic.plugin import pluginmgr
 

scripts/lib/mic/imager/livecd.py

@@ -20,7 +20,7 @@ import glob
 import shutil
 
 from mic import kickstart, msger
-from mic.utils import fs_related, rpmmisc, runner, misc
+from mic.utils import fs_related, runner, misc
 from mic.utils.errors import CreatorError
 from mic.imager.loop import LoopImageCreator
 

scripts/lib/mic/utils/misc.py

@@ -45,7 +45,6 @@ from mic.utils.fs_related import find_binary_path, makedirs
 from mic.utils.grabber import myurlgrab
 from mic.utils.proxy import get_proxy_for
 from mic.utils import runner
-from mic.utils import rpmmisc
 
 
 RPM_RE  = re.compile("(.*)\.(.*) (.*)-(.*)")