Add -hyperv suffix to REDI_VARIANT for Hyper-V images

Set REDI_VARIANT to {variant}-hyperv for hyperv.zip* files,
matching the pattern used for qcow2 cloud images.

Signed-off-by: Igor Pecovnik <igor@armbian.com>

Author: igorpecovnik

scripts/generate-armbian-images-json.sh

@@ -622,6 +622,8 @@ cat "$tmpdir/a.txt" "$tmpdir/bcd.txt" >"$feed"
 
     if [[ "$FILE_EXTENSION" == img.qcow2* ]]; then
       REDI_VARIANT="${VARIANT}-qcow2"
+    elif [[ "$FILE_EXTENSION" == hyperv.zip* ]]; then
+      REDI_VARIANT="${VARIANT}-hyperv"
     else
       # Append boot flavor for non-cloud images
       [[ -n "$BOOT_SUFFIX" ]] && REDI_VARIANT="${REDI_VARIANT}-${BOOT_SUFFIX}"