configs: warpboard: Select wireless related packages

Let the wireless packages be selected by default to make the
usage of Wifi a bit simpler.

Suggested-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

board/freescale/warpboard/README

@@ -66,8 +66,6 @@ $ hciconfig hci0 up
 Using Wifi
 ==========
 
-Enable the wireless_utils and wpa_suplicant packages, and then run:
-
 # modprobe brcmfmac
 # iwconfig wlan0 essid ACCESSPOINTNAME
 # wpa_passphrase ACCESSPOINTNAME > /etc/wpa.conf

configs/warpboard_defconfig

@@ -25,6 +25,11 @@ BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx6sl-warp"
 BR2_PACKAGE_LINUX_FIRMWARE=y
 BR2_PACKAGE_LINUX_FIRMWARE_BRCM_BCM43XX=y
 
+# wireless packages
+BR2_PACKAGE_WIRELESS_TOOLS=y
+BR2_PACKAGE_WPA_SUPPLICANT=y
+BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
+
 # uboot
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BOARDNAME="warp"