DO NOT MERGE: debuggerd: verify that traced threads belong to the right process. am: 8d6ca194ee am: 8f7cc0e387  -s ours am: be9d9fc379  -s ours am: 2071bcfa75  -s ours am: 7fe65ab421 am: b92fecf460 am: 48cd7ddd89  -s ours am: dc83f1839b am: 3e59e93c71 am: a44a3ae938
am: 240289e7e9  -s ours

Change-Id: I5fca213679641f0da4cbc5ffdd3b00cf03177946