staging: rtl8188eu: remove PWR_BASEADDR_* macro definitions and "base" member...

staging: rtl8188eu: remove PWR_BASEADDR_* macro definitions and "base" member of wl_pwr_cfg structure

These macros and "base" member of wl_pwr_cfg structure
are used only to produce debug output.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>