linux: latest: fix build

linux/latest/0101-rpi-gpio-poweroff/0001-gpio-poweroff-Allow-it-to-work-on-Raspberry-Pi.patch

@@ -15,13 +15,21 @@ Note that running in an active-low configuration (DT parameter
 allow a reboot without switching off, so an external inversion
 of the trigger signal may be preferable.
 ---
- drivers/power/reset/gpio-poweroff.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
+ drivers/power/reset/gpio-poweroff.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
 
 diff --git a/drivers/power/reset/gpio-poweroff.c b/drivers/power/reset/gpio-poweroff.c
 index 1c5af2fef142..3e670131f2a8 100644
 --- a/drivers/power/reset/gpio-poweroff.c
 +++ b/drivers/power/reset/gpio-poweroff.c
+@@ -18,6 +18,7 @@ #include <linux/property.h>
+ #include <linux/gpio/consumer.h>
+ #include <linux/mod_devicetable.h>
+ #include <linux/module.h>
++#include <linux/of.h>
+
+ #define DEFAULT_TIMEOUT_MS 3000
+ /*
 @@ -50,9 +50,11 @@ static int gpio_poweroff_probe(struct platform_device *pdev)
  {
  	bool input = false;