test/common: Enable script debugging in readonly and pmem test

set -x flag in pmem and readonly tests for easier debugging

Change-Id: I006d57bb770427a39b8788cfb1def44b75f47e47
Signed-off-by: Pawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/403066
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>

autotest.sh

@@ -202,7 +202,7 @@ if [ $SPDK_TEST_VHOST_INIT -eq 1 ]; then
 fi
 
 if [ $SPDK_TEST_NVML -eq 1 ]; then
-	run_test ./test/pmem/pmem.sh
+	run_test ./test/pmem/pmem.sh -x
 fi
 
 timing_enter cleanup

test/vhost/readonly/delete_partition_vm.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -e
+set -xe
 BASE_DIR=$(readlink -f $(dirname $0))
 
 disk_name="vda"

test/vhost/readonly/disabled_readonly_vm.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -e
+set -xe
 BASE_DIR=$(readlink -f $(dirname $0))
 
 disk_name="vda"

test/vhost/readonly/enabled_readonly_vm.sh

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 
+set -x
 BASE_DIR=$(readlink -f $(dirname $0))
 
 disk_name="vda"

test/vhost/spdk_vhost.sh

@@ -194,7 +194,7 @@ case $1 in
 	;;
 	-ro|--readonly)
 		echo 'Running readonly tests suite...'
-		$WORKDIR/readonly/readonly.sh --vm_image=$VM_IMAGE --disk=Nvme0n1
+		$WORKDIR/readonly/readonly.sh --vm_image=$VM_IMAGE --disk=Nvme0n1 -x
 		report_test_completion "vhost_readonly"
 		;;
 	*)