x86_64: kernel: fix .init section linking

source/arch/x86_64/scripts/kernel.ld

@@ -75,7 +75,7 @@ SECTIONS
      * initialization code.
      */
     KEEP(*crti.s.obj(.init))
-    KEEP(*(EXCLUDE_FILE (*crti.s.obj crtn.s.obj) .init))
+    KEEP(*(EXCLUDE_FILE (*crti.s.obj *crtn.s.obj) .init))
     KEEP(*crtn.s.obj(.init))
   } :text
 
@@ -86,7 +86,7 @@ SECTIONS
      * finalizer code.
      */
     KEEP(*crti.s.obj(.fini))
-    KEEP(*(EXCLUDE_FILE (*crti.s.obj crtn.s.obj).fini))
+    KEEP(*(EXCLUDE_FILE (*crti.s.obj *crtn.s.obj) .fini))
     KEEP(*crtn.s.obj(.fini))
   }