Changes since v0.9.4:
openEuler support
kpatch-build: Do not check KLP_REPLACE for kpatch.ko-based patches
create-diff-object: fix use after free in kpatch-check-relocations()
kpatch-build: Handle error in create-klp-module
create-diff-object: support ppc64le relative jump labels
kmod/patch: clean only rebuildable objs
kpatch-build: save environment varibles to file