[openwrt/openwrt] kirkwood: support for button in Pogoplug V4

[LEDE Commits]

adrian pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/91472dc2ce051d255eecb7fbba3484de917fa65d

commit 91472dc2ce051d255eecb7fbba3484de917fa65d
Author: Sungbo Eo <mans0n at gorani.run>
AuthorDate: Sat Jul 4 01:15:52 2020 +0900

    kirkwood: support for button in Pogoplug V4
    
    Pogoplug V4 has a reset button on a GPIO pin.
    To use it, kmod-gpio-button-hotplug package needs to be installed.
    
    Signed-off-by: Sungbo Eo <mans0n at gorani.run>
---
 target/linux/kirkwood/image/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/linux/kirkwood/image/Makefile b/target/linux/kirkwood/image/Makefile
index b8cc92760d..87e0627a63 100644
--- a/target/linux/kirkwood/image/Makefile
+++ b/target/linux/kirkwood/image/Makefile
@@ -51,7 +51,8 @@ define Device/cloudengines_pogoplugv4
   DEVICE_VENDOR := Cloud Engines
   DEVICE_MODEL := Pogoplug V4
   DEVICE_DTS := kirkwood-pogoplug-series-4
-  DEVICE_PACKAGES := kmod-ata-marvell-sata kmod-fs-ext4 kmod-mvsdio kmod-usb3
+  DEVICE_PACKAGES := kmod-ata-marvell-sata kmod-fs-ext4 kmod-mvsdio kmod-usb3 \
+	kmod-gpio-button-hotplug
 endef
 TARGET_DEVICES += cloudengines_pogoplugv4