rtw89: remove unneeded semicolon

Eliminate the following coccicheck warning:
./drivers/net/wireless/realtek/rtw89/pci.c:1348:2-3: Unneeded semicolon

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Fixes: e3ec7017 ("rtw89: add Realtek 802.11ax driver")
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1634630094-1156-1-git-send-email-yang.lee@linux.alibaba.com