staging: r8188eu: core: remove unused variable pAdapter

Remove unused variable pAdapter in Efuse_Read1ByteFromFakeContent.

Acked-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
Link: https://lore.kernel.org/r/YViKDzqX5isFX+gv@user


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>