Initialization routine set REG_BCN_MAX_ERR to 0xFF.
also _rtl92cu_set_media_status set REG_BCN_MAX_ERR to same value.
so i remove this code.
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>