lib/package_manager: Fix missing imports

The package_manager code rearranging had some issues with module imports that
were now missing. Fix all the ones I could spot from quick inspection.

(From OE-Core rev: 287eccd7af7d97604ca68d456c23655fd1b6c40b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/package_manager/deb/__init__.py

@@ -2,6 +2,8 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
+import re
+import subprocess
 from oe.package_manager import *
 
 class DpkgIndexer(Indexer):

meta/lib/oe/package_manager/deb/rootfs.py

@@ -2,11 +2,12 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
+import re
+import shutil
 from oe.rootfs import Rootfs
 from oe.manifest import Manifest
 from oe.utils import execute_pre_post_process
 from oe.package_manager.deb.manifest import DpkgManifest
-import re
 from oe.package_manager.deb import DpkgPM
 
 class DpkgOpkgRootfs(Rootfs):

meta/lib/oe/package_manager/deb/sdk.py

@@ -2,11 +2,12 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
+import glob
+import shutil
 from oe.utils import execute_pre_post_process
 from oe.sdk import Sdk
 from oe.manifest import Manifest
 from oe.package_manager.deb import DpkgPM
-import shutil
 
 class DpkgSdk(Sdk):
     def __init__(self, d, manifest_dir=None):

meta/lib/oe/package_manager/ipk/__init__.py

@@ -2,6 +2,9 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
+import re
+import shutil
+import subprocess
 from oe.package_manager import *
 
 class OpkgIndexer(Indexer):

meta/lib/oe/package_manager/ipk/rootfs.py

@@ -4,6 +4,7 @@
 
 import re
 import filecmp
+import shutil
 from oe.rootfs import Rootfs
 from oe.manifest import Manifest
 from oe.utils import execute_pre_post_process

meta/lib/oe/package_manager/ipk/sdk.py

@@ -2,12 +2,12 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
+import glob
+import shutil
 from oe.utils import execute_pre_post_process
 from oe.sdk import Sdk
 from oe.manifest import Manifest
 from oe.package_manager.ipk import OpkgPM
-import shutil
-import glob
 
 class OpkgSdk(Sdk):
     def __init__(self, d, manifest_dir=None):

meta/lib/oe/package_manager/rpm/__init__.py

@@ -2,6 +2,8 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
+import shutil
+import subprocess
 from oe.package_manager import *
 
 class RpmIndexer(Indexer):

meta/lib/oe/package_manager/rpm/sdk.py

@@ -2,11 +2,11 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
+import glob
 from oe.utils import execute_pre_post_process
 from oe.sdk import Sdk
 from oe.manifest import Manifest
 from oe.package_manager.rpm import RpmPM
-import glob
 
 class RpmSdk(Sdk):
     def __init__(self, d, manifest_dir=None, rpm_workdir="oe-sdk-repo"):

meta/lib/oe/sdk.py

@@ -7,8 +7,6 @@ from oe.utils import execute_pre_post_process
 from oe.manifest import *
 from oe.package_manager import *
 import os
-import shutil
-import glob
 import traceback
 
 class Sdk(object, metaclass=ABCMeta):