x-qemux86-directdisk.wks.in: Use bootimg-pcbios-label

The only difference in this plugin (as of now) is that it takes into
consideration the --label argument.

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

meta-ohos-core/wic/x-qemux86-directdisk.wks.in

@@ -18,9 +18,9 @@
 # 0 |
 #   4096KiB
 
-bootloader --source bootimg-pcbios --timeout=0 --append="oprofile.timer=1 rootfstype=${ROOT_FSTYPE}"
+bootloader --source bootimg-pcbios-label --timeout=0 --append="oprofile.timer=1 rootfstype=${ROOT_FSTYPE}"
 
-part --source bootimg-pcbios --label boot --align 4096 --fixed-size ${BOOT_PARTITION_SIZE} --active --offset 4096
+part --source bootimg-pcbios-label --label boot --align 4096 --fixed-size ${BOOT_PARTITION_SIZE} --active --offset 4096
 ${WIC_ROOTA_PARTITION}
 ${WIC_ROOTB_PARTITION}
 ${WIC_DEVDATA_PARTITION}