wifi: rtl8xxxu: Don't claim USB ID 07b8:8188

This ID appears to be RTL8188SU, not RTL8188CU. This is the wrong driver
for RTL8188SU. The r8712u driver from staging used to handle this ID.

Closes: https://lore.kernel.org/linux-wireless/ee0acfef-a753-4f90-87df-15f8eaa9c3a8@gmx.de/


Cc: stable@vger.kernel.org
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/f147b2ab-4505-435a-aa32-62964e4f1f1e@gmail.com