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

Change-Id: Iaaf6bda3c6331c437116cde7913a5b8562854390