wifi: rtw89: 8852bt: rfk: Fix spelling mistake "KIP_RESOTRE" -> "KIP_RESTORE"

There is a spelling mistake in a literal string. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240710112253.228171-1-colin.i.king@gmail.com