mvebu: remove swconfig package

Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>

target/linux/mvebu/image/cortexa9.mk

@@ -53,7 +53,7 @@ TARGET_DEVICES += globalscale_mirabox
 define Device/linksys
   $(Device/NAND-128K)
   DEVICE_VENDOR := Linksys
-  DEVICE_PACKAGES := kmod-mwlwifi swconfig wpad-basic
+  DEVICE_PACKAGES := kmod-mwlwifi wpad-basic
   IMAGES += factory.img
   KERNEL_SIZE := 6144k
 endef
@@ -223,7 +223,7 @@ define Device/solidrun_clearfog-pro-a1
   DEVICE_MODEL := ClearFog Pro
   KERNEL_INSTALL := 1
   KERNEL := kernel-bin
-  DEVICE_PACKAGES := mkf2fs e2fsprogs partx-utils swconfig
+  DEVICE_PACKAGES := mkf2fs e2fsprogs partx-utils
   IMAGES := sdcard.img.gz
   IMAGE/sdcard.img.gz := boot-scr | boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
   DEVICE_DTS := armada-388-clearfog-pro armada-388-clearfog-base