[syslinux-iso] Add more wireless support on the image

This adds crda, wpa_actiond and netcfg, so we can use
net-auto-wireless mode on the ISO.

configs/syslinux-iso/packages.i686

@@ -3,6 +3,7 @@ aufs2
 aufs2-util
 b43-fwcutter
 base
+crda
 ddrescue
 dialog
 dmraid
@@ -20,6 +21,7 @@ linux-firmware
 memtest86+
 ndiswrapper
 ndiswrapper-utils
+netcfg
 nfs-utils
 nmap
 ntfs-3g
@@ -36,5 +38,6 @@ tcpdump
 tiacx
 tiacx-firmware
 wireless_tools
+wpa_actiond
 wpa_supplicant
 zd1211-firmware

configs/syslinux-iso/packages.x86_64

@@ -3,6 +3,7 @@ aufs2
 aufs2-util
 b43-fwcutter
 base
+crda
 ddrescue
 dialog
 dmraid
@@ -20,6 +21,7 @@ linux-firmware
 memtest86+
 ndiswrapper
 ndiswrapper-utils
+netcfg
 nfs-utils
 nmap
 ntfs-3g
@@ -36,5 +38,6 @@ tcpdump
 tiacx
 tiacx-firmware
 wireless_tools
+wpa_actiond
 wpa_supplicant
 zd1211-firmware