osbuild: drop /dev/udev osbuild workaround

[jbtrystram]

The underlying cause of this was fixed in bootc 1.15.2 [1]

[1] bootc-dev/bootc#2169

---

This is a draft until we get the next bootupd release : coreos/bootupd#1103

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[gemini-code-assist]

Code Review

This pull request removes a patch file and disables the patching mechanism in build.sh by returning early and commenting out the patching logic. The reviewer suggested completely removing the commented-out code block in build.sh instead of leaving it commented out, which would keep the script cleaner and more maintainable.

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[gemini-code-assist]

Instead of leaving a large block of commented-out code, it is better to completely remove it to keep the script clean and maintainable.

Suggested change

	return # No patches at this time
	# # Add a few patches that either haven't made it into a release or
	# # that will be obsoleted with other work that will be done soon.
	# #
	# # To make it easier to apply patches we'll move around the osbuild
	# # code on the system first:
	# rmdir /usr/lib/osbuild/osbuild
	# python_lib_dir=$(ls -d /usr/lib/python*)
	# mv "${python_lib_dir}/site-packages/osbuild" /usr/lib/osbuild/
	# mkdir -p /usr/lib/osbuild/tools
	# mv /usr/bin/osbuild-mpp /usr/lib/osbuild/tools/
	# # Now all the software is under the /usr/lib/osbuild dir and we can patch
	# # shellcheck disable=SC2002
	# cat \
	# /usr/lib/coreos-assembler/0003-buildroot-bind-mount-run-udev-for-partition-discovery.patch \
	# | patch -d /usr/lib/osbuild -p1
	# # And then move the files back; supermin appliance creation will need it back
	# # in the places delivered by the RPM.
	# mv /usr/lib/osbuild/tools/osbuild-mpp /usr/bin/osbuild-mpp
	# mv /usr/lib/osbuild/osbuild "${python_lib_dir}/site-packages/osbuild"
	# mkdir -p /usr/lib/osbuild/osbuild
	# No patches at this time
	return 0