Revert "staging: rtl8192e: fix kconfig dependency warning for RTLLIB_CRYPTO_WEP"

Revert "staging: rtl8192e: fix kconfig dependency warning for RTLLIB_CRYPTO_WEP"

This reverts commit 02c4260713d62eff0875ca4a47019cd56371ffa7 as it
conflicts with a change and fix coming in through the crypto tree as
reported by Stephen and Herbert.

Cc: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Fixes: 02c4260713d6 ("staging: rtl8192e: fix kconfig dependency warning for RTLLIB_CRYPTO_WEP")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>