ohos-image.bbclass: Return uncompressed wic images for qemu targets

The runqemu script doesn't know to boot compressed qemu images. Bring
them back so that we can run the script without manually uncompressing
the images.

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

meta-ohos-core/classes/ohos-image.bbclass

@@ -67,9 +67,9 @@ WIC_ROOTA_PARTITION_EXTRA_ARGS_stm32mp1-av96 ?= "--uuid e91c4e10-16e6-4c0e-bd0e-
 
 # We avoid any other fstypes (for qemu) by default as the OS depends on a
 # specific partition table provided through the wic configuration.
-IMAGE_FSTYPES_qemux86 ?= "wic.bz2"
+IMAGE_FSTYPES_qemux86 ?= "wic wic.bz2"
 WKS_FILE_qemux86 ?= "x-qemux86-directdisk.wks.in"
-IMAGE_FSTYPES_qemux86-64 ?= "wic.bz2"
+IMAGE_FSTYPES_qemux86-64 ?= "wic wic.bz2"
 WKS_FILE_qemux86-64 ?= "x-qemux86-directdisk.wks.in"
 
 WKS_FILE_seco-imx8mm-c61 ?= "x-imx-uboot-bootpart.wks.in"