staging: rtl8188eu: Remove function Efuse_Read1ByteFromFakeContent()

Efuse_Read1ByteFromFakeContent() is never called because pseudo
is always false in Efuse_CalculateWordCnts() and efuse_OneByteRead().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>