uprobes: Update uprobe_write_opcode() kernel-doc comment

commit 6d43743e ("Uprobe: Additional argument arch_uprobe to
uprobe_write_opcode()") added the parameter @auprobe.
Signed-off-by: NQiujun Huang <hqjagain@gmail.com>
Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210524041411.157027-1-hqjagain@gmail.com

kernel/events/uprobes.c

@@ -453,6 +453,7 @@ static int update_ref_ctr(struct uprobe *uprobe, struct mm_struct *mm,
  * that have fixed length instructions.
  *
  * uprobe_write_opcode - write the opcode at a given virtual address.
+ * @auprobe: arch specific probepoint information.
  * @mm: the probed process address space.
  * @vaddr: the virtual address to store the opcode.
  * @opcode: opcode to be written at @vaddr.