packer_ubuntu.json: update source_ami_filter

Signed-off-by: Arthur She <arthur.she@linaro.org>
Change-Id: I62057efeb9471f8b62ff54dbd4f5408cbec7abf2
diff --git a/packer_freebsd.json b/packer_freebsd.json
index f8e791b..d7588b6 100644
--- a/packer_freebsd.json
+++ b/packer_freebsd.json
@@ -12,16 +12,15 @@
       "region": "{{user `vpc_region`}}",
       "source_ami_filter": {
         "filters": {
-          "virtualization-type": "hvm",
-          "name": "FreeBSD 12.3-RELEASE-amd64",
-          "root-device-type": "ebs"
+          "image-id": "ami-0ffeb62fb62c3e3df",
+          "product-code": "ejmg4fgac56dgb0xac6m4fpis"
         },
-        "owners": ["679593333241"],
+        "owners": ["aws-marketplace"],
         "most_recent": true
       },
-      "instance_type": "m5a.large",
+      "instance_type": "t3.medium",
       "ssh_username": "{{user `ssh_username`}}",
-      "ami_name": "jenkins-amd64-freebsd-{{isotime \"2006-01-02-1504\"}}",
+      "ami_name": "jenkins-freebsd-amd64-{{isotime \"2006-01-02-1504\"}}",
       "ami_users": [
         "987685672616"
       ],