Add support for the lwmon5 board reset via GPIO58.

Signed-off-by: Dmitry Rakhchev <rda@emcraft.com>
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c
index 73d5de5..7c5f6cc 100644
--- a/board/lwmon5/lwmon5.c
+++ b/board/lwmon5/lwmon5.c
@@ -594,3 +594,8 @@
 }
 #endif
 #endif /* CONFIG_VIDEO */
+
+void board_reset(void)
+{
+	gpio_write_bit(CFG_GPIO_BOARD_RESET, 1);
+}