staging:rtl8192u: Correct indentation of ieee80211_softmac_new_net()

Coding style change to correct the indentation of the function
ieee80211_softmac_new_net(). A large proportion of the function's if statements
were incorrectly indented.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>