Revert "wpa_supplicant: dbus support, FS#957"

This reverts commit b181f5d38f.

Currently we try to avoid linking against dbus whenever possible,
at least for opt-ports, e.g. cups or firefox. It's inconsistent
to break this rule for a single port like wpa_supplicant. Because
wpa_supplicant is part of our ISO, we would have to include dbus
as well, if we add dbus support to it.

We might reconsider in the future, if we come to the conclusion
that having dbus support all over is a good thing for CRUX.

wpa_supplicant/.footprint

@@ -2,10 +2,6 @@ drwxr-xr-x	root/root	etc/
 lrwxrwxrwx	root/root	etc/wpa.conf -> wpa_supplicant.conf
 -rw-------	root/root	etc/wpa_supplicant.conf
 drwxr-xr-x	root/root	usr/
-drwxr-xr-x	root/root	usr/etc/
-drwxr-xr-x	root/root	usr/etc/dbus-1/
-drwxr-xr-x	root/root	usr/etc/dbus-1/system.d/
--rw-r--r--	root/root	usr/etc/dbus-1/system.d/wpa_supplicant.conf
 drwxr-xr-x	root/root	usr/man/
 drwxr-xr-x	root/root	usr/man/man5/
 -rw-r--r--	root/root	usr/man/man5/wpa_supplicant.conf.5.gz
@@ -18,7 +14,3 @@ drwxr-xr-x	root/root	usr/sbin/
 -rwxr-xr-x	root/root	usr/sbin/wpa_cli
 -rwxr-xr-x	root/root	usr/sbin/wpa_passphrase
 -rwxr-xr-x	root/root	usr/sbin/wpa_supplicant
-drwxr-xr-x	root/root	usr/share/
-drwxr-xr-x	root/root	usr/share/dbus-1/
-drwxr-xr-x	root/root	usr/share/dbus-1/system-services/
--rw-r--r--	root/root	usr/share/dbus-1/system-services/fi.w1.wpa_supplicant1.service

wpa_supplicant/Pkgfile

@@ -5,7 +5,7 @@
 
 name=wpa_supplicant
 version=2.0
-release=3
+release=2
 source=(http://hostap.epitest.fi/releases/$name-$version.tar.gz)
 
 build () {
@@ -14,7 +14,6 @@ build () {
     cp defconfig .config
     echo "CONFIG_READLINE=y
           CONFIG_LIBNL32=y
-          CONFIG_CTRL_IFACE_DBUS_NEW=y
           CFLAGS+=-I/usr/include/libnl3" >> .config
 
     make
@@ -27,11 +26,6 @@ build () {
     echo -e "ctrl_interface=/var/run/wpa_supplicant\n" > $PKG/etc/wpa_supplicant.conf
     chmod 0600 $PKG/etc/wpa_supplicant.conf
     
-    # dbus
-    install -d $PKG/usr/{share/dbus-1/system-services,etc/dbus-1/system.d}
-    install -m 0644 dbus/fi.w1.wpa_supplicant1.service $PKG/usr/share/dbus-1/system-services/
-    install -m 0644 dbus/dbus-wpa_supplicant.conf $PKG/usr/etc/dbus-1/system.d/wpa_supplicant.conf
-
     # symlink for compatibility with older releases
     ln -s wpa_supplicant.conf $PKG/etc/wpa.conf
 }