livepatch: Prevent module-specific KLP rela sections from referencing vmlinux symbols

livepatch: Prevent module-specific KLP rela sections from referencing vmlinux symbols

Prevent module-specific KLP rela sections from referencing vmlinux
symbols.  This helps prevent ordering issues with module special section
initializations.  Presumably such symbols are exported and normal relas
can be used instead.

Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Joe Lawrence <joe.lawrence@redhat.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>