livepatch: Make klp_apply_object_relocs static

Fix the following sparse warning:

kernel/livepatch/core.c:748:5: warning: symbol 'klp_apply_object_relocs' was
not declared.

The klp_apply_object_relocs() has only one call site within core.c;
it should be static

Fixes: 7c8e2bd ("livepatch: Apply vmlinux-specific KLP relocations early")
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Samuel Zou <[email protected]>
Acked-by: Josh Poimboeuf <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>

Author: SamuelZOU

kernel/livepatch/core.c

@@ -745,7 +745,8 @@ static int klp_init_func(struct klp_object *obj, struct klp_func *func)
 			   func->old_sympos ? func->old_sympos : 1);
 }
 
-int klp_apply_object_relocs(struct klp_patch *patch, struct klp_object *obj)
+static int klp_apply_object_relocs(struct klp_patch *patch,
+				   struct klp_object *obj)
 {
 	int i, ret;
 	struct klp_modinfo *info = patch->mod->klp_info;