Use double quotes so we can change the contents of the base imagebuilder
config.  Specifically, we'll want to remove the dom0 entries for a split
hardware/control domain test.

Signed-off-by: Jason Andryuk <jason.andryuk@amd.com>
---
 .../scripts/qemu-smoke-dom0less-arm64.sh      | 34 +++++++++----------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/automation/scripts/qemu-smoke-dom0less-arm64.sh b/automation/scripts/qemu-smoke-dom0less-arm64.sh
index f72d209361..439e07c90f 100755
--- a/automation/scripts/qemu-smoke-dom0less-arm64.sh
+++ b/automation/scripts/qemu-smoke-dom0less-arm64.sh
@@ -147,26 +147,26 @@ find . | cpio -H newc -o | gzip > ../binaries/dom0-rootfs.cpio.gz
 cd ..
 
 # ImageBuilder
-echo 'MEMORY_START="0x40000000"
-MEMORY_END="0x50000000"
+echo "MEMORY_START='0x40000000'
+MEMORY_END='0x50000000'
 
-DEVICE_TREE="virt.dtb"
-XEN="xen"
-DOM0_KERNEL="Image"
-DOM0_RAMDISK="dom0-rootfs.cpio.gz"
-XEN_CMD="console=dtuart dom0_mem=512M console_timestamps=boot"
+DEVICE_TREE='virt.dtb'
+XEN='xen'
+DOM0_KERNEL='Image'
+DOM0_RAMDISK='dom0-rootfs.cpio.gz'
+XEN_CMD='console=dtuart dom0_mem=512M console_timestamps=boot'
 
 NUM_DOMUS=1
-DOMU_KERNEL[0]="Image"
-DOMU_RAMDISK[0]="initrd"
-DOMU_MEM[0]="256"
-DOMU_KERNEL[1]="Image"
-DOMU_RAMDISK[1]="initrd"
-DOMU_MEM[1]="256"
-
-LOAD_CMD="tftpb"
-UBOOT_SOURCE="boot.source"
-UBOOT_SCRIPT="boot.scr"' > binaries/config
+DOMU_KERNEL[0]='Image'
+DOMU_RAMDISK[0]='initrd'
+DOMU_MEM[0]='256'
+DOMU_KERNEL[1]='Image'
+DOMU_RAMDISK[1]='initrd'
+DOMU_MEM[1]='256'
+
+LOAD_CMD='tftpb'
+UBOOT_SOURCE='boot.source'
+UBOOT_SCRIPT='boot.scr'" > binaries/config
 
 if [[ "${test_variant}" == "static-mem" ]]; then
     echo -e "\nDOMU_STATIC_MEM[0]=\"${domu_base} ${domu_size}\"" >> binaries/config
-- 
2.48.1