configs: ge: bx50v3: adjust watchdog period

Increase watchdog period, in order to accomodate recent kernel size
and configuration changes.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
diff --git a/configs/ge_bx50v3_defconfig b/configs/ge_bx50v3_defconfig
index 9470a8d..34b45b8 100644
--- a/configs/ge_bx50v3_defconfig
+++ b/configs/ge_bx50v3_defconfig
@@ -99,7 +99,7 @@
 # CONFIG_VIDEO_BPP32 is not set
 CONFIG_SYS_WHITE_ON_BLACK=y
 CONFIG_VIDEO_IPUV3=y
-CONFIG_WATCHDOG_TIMEOUT_MSECS=6000
+CONFIG_WATCHDOG_TIMEOUT_MSECS=8000
 CONFIG_IMX_WATCHDOG=y
 CONFIG_BCH=y
 # CONFIG_EFI_LOADER is not set