Save TestCases even when metadata is too large
Save TestCases even when metadata is too large

In this case, we just drop the metadata but not the full TestCase.

Change-Id: I6a9d9b8e4f365a6cbdd3977176ffe80b9d6a82b9

Linaro/lava-server,Linaro/lava-server,Linaro/lava-server,Linaro/lava-server