nfc: hci: Fix spelling mistakes

Fix some spelling mistakes in comments:
occured  ==> occurred
negociate  ==> negotiate

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210531020019.2919799-1-zhengyongjun3@huawei.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>