OpenSUSE: zypper rm -y busybox-diffutils

Resovle

```
 > [opensuse  9/14] RUN zypper in -y bc openssl openssl-devel dwarves rpm-build libelf-devel:
0.815 Resolving package dependencies...
0.842
0.842 Problem: 1: the to be installed rpm-build-4.19.1.1-3.2.x86_64 requires 'diffutils', but this requirement cannot be provided
0.842 not installable providers: diffutils-3.10-1.7.x86_64[repo-oss]
0.842
0.842  Solution 1: deinstallation of busybox-diffutils-1.36.1-32.2.noarch
0.842  Solution 2: do not install rpm-build-4.19.1.1-3.2.x86_64
0.842  Solution 3: break rpm-build-4.19.1.1-3.2.x86_64 by ignoring some of its dependencies
0.842
0.842 Choose from above solutions by number or cancel [1/2/3/c/d/?] (c): c
```

opensuse/Dockerfile

@@ -12,6 +12,7 @@ RUN cd /build-kernel/linux && git pull --all
 
 # https://boxofcables.dev/building-a-kernel-for-wsl-on-opensuse/
 RUN zypper in -y -t pattern devel_basis
+RUN zypper rm -y busybox-diffutils
 RUN zypper in -y bc openssl openssl-devel dwarves rpm-build libelf-devel
 RUN zypper in -y zstd rpm-build rsync