kvm-image-minimal: Fix warning
kvm-image-minimal: Fix warning

Fix this warning:
WARNING: Function remove_packaging_data_files doesn't exist

The remove_packaging_data_files function is now handled automatically when
"package-management" is not in IMAGE_FEATURES. We should remove the lines,
as they are not needed and might interfere with correct operation of
postinstall scripts.

Signed-off-by: Maxin B. John <4470e5a3cfbc7ff75506df1ae89969a0d8cce1df@enea.com>
Signed-off-by: Bruce Ashfield <284cc737d174a260eec2a2a6324a304f84b1ae0f@windriver.com>

lgirdk/meta-virtualization,cjp256/meta-virtualization,fbertux/meta-virtualization,cardoe/meta-virtualization,cjp256/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,rcwoolley/meta-virtualization,cjp256/meta-virtualization,cardoe/meta-virtualization,fbertux/meta-virtualization,lgirdk/meta-virtualization,fbertux/meta-virtualization,cardoe/meta-virtualization