tests/qemu-iotests: Test 157 and 227 require virtio-blk

Tests 157 and 227 use the virtio-blk device, so we have to mark these
tests accordingly to be skipped if this devices is not available (e.g.
when running the tests with qemu-system-avr only).

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20240325154737.1305063-1-thuth@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

tests/qemu-iotests/157

@@ -40,6 +40,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 _supported_fmt generic
 _supported_proto file
 
+_require_devices virtio-blk
+
 do_run_qemu()
 {
     (

tests/qemu-iotests/227

@@ -40,6 +40,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 _supported_fmt generic
 _supported_proto file
 
+_require_devices virtio-blk
+
 do_run_qemu()
 {
     echo Testing: "$@"