Revert "Set diagnostics log-data-type to CONNDIAG"

This reverts commit 5714031dcceb03b7b3c9bd35cdb384b7a4933b9f.

Reason for revert: breaks MCTS as tests are run with older tradefed that does not have the option: b/378710131

This can be rolled forward after cherry-picking the tradefed change to older branches.

Change-Id: Ib9b4fe3b1c5393cd6e802eee4899457497d79ca7
1 file changed