Update git submodules

* Update external/open-dice from branch 'master'
  to b321fa3d1f28559515b8c560cd0a00d8561a0a88
  - [ANDROID] Make dice_cbor_bindgen visible to system/security/diced
    
    And convert DiceConfigType to enum.
    
    Bug: 267575445
    Test: m pvmfw_img microdroid_manager
    Change-Id: I3cc5a79608b53e67a175a88aa42d01dd143d585e
    
1 file changed