rtl8188eu: Remove a few more configuration variables

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
rtl8188eu: Remove RTW_ENABLE_WIFI_CONTROL_FUNC - not defined

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
rtl8188eu: Delete unused _MODULE_DEFINE_ code

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
rtl8188eu: Remove configuration parameter CONFIG_80211N_HT

This one will always be selected.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
rtl8188eu: Remove dead code for CONFIG_FILE_FWIMG

Eventually the internal FW will be replaced by an external file; however,
the code will be redone. Remove this stuff for now.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
rtl8188eu: Fix checkpatch errors in core/rtw_ap.c

Some CHECKS and WARNINGS remain.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
rtl8188eu: Fix checkpatch errors in core/rtw_br_ext.c

There are CHECKS and WARNINGS remaining.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
rtl8188eu: Fix checkpatch ERRORs in core/rtw_cmd.c

Some WARNINGs and CHECKs remain.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>