wb8: dts: detect lockups and reboot on hangs and lockups

this can be useful for mmc-, cpu- and other hardware-related hangs.

Author: evgeny-boger

arch/arm64/configs/wb8_reduced_defconfig

@@ -782,6 +782,14 @@ CONFIG_IRQ_POLL=y
 CONFIG_PRINTK_TIME=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
+CONFIG_HARDLOCKUP_DETECTOR=y
+CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
+CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=300
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
+CONFIG_WQ_WATCHDOG=y
+CONFIG_WQ_CPU_INTENSIVE_REPORT=y
+CONFIG_TEST_LOCKUP=m
 # CONFIG_FTRACE is not set
 CONFIG_CORESIGHT=m
 CONFIG_CORESIGHT_LINK_AND_SINK_TMC=m