meta-ampere: remove GPIO fault check

This commit removes scripts to check GPIO fault as they poll GPIOs every
0.25s. Better solution needs to be found for this feature.

Signed-off-by: Thang Q. Nguyen <thang@os.amperecomputing.com>
Change-Id: Ieef28d7d7f74dc43548c5448706ca8dbcb06ec2e
diff --git a/meta-ampere/meta-mitchell/recipes-ampere/platform/ampere-fault-monitor/ampere_fault_monitor.sh b/meta-ampere/meta-mitchell/recipes-ampere/platform/ampere-fault-monitor/ampere_fault_monitor.sh
index e176629..299e13b 100644
--- a/meta-ampere/meta-mitchell/recipes-ampere/platform/ampere-fault-monitor/ampere_fault_monitor.sh
+++ b/meta-ampere/meta-mitchell/recipes-ampere/platform/ampere-fault-monitor/ampere_fault_monitor.sh
@@ -2,7 +2,7 @@
 # This script monitors fan, over-temperature, PSU, CPU/SCP failure and update fault LED status
 
 # shellcheck disable=SC2004
-# shellcheck source=/dev/null
+# shellcheck source=meta-ampere/meta-mitchell/recipes-ampere/platform/ampere-platform-init/gpio-lib.sh
 source /usr/sbin/gpio-lib.sh
 
 # common variables