packaging: stable-3.2: Remove everything related to agent policy

Agent policy is not part of the stable-3.2 branch, and will never be.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>

.github/workflows/build-kata-static-tarball-amd64.yaml

@@ -28,7 +28,6 @@ jobs:
       matrix:
         asset:
           - agent
-          - agent-opa
           - agent-ctl
           - cloud-hypervisor
           - cloud-hypervisor-glibc
@@ -63,8 +62,6 @@ jobs:
         exclude:
           - asset: agent
             stage: release
-          - asset: agent-opa
-            stage: release
           - asset: cloud-hypervisor-glibc
             stage: release
     steps: