resolve merge conflicts of 9515c23e16 to klp-modular-dev am: 91b48c3796  -s ours am: adc3bcb1d5 am: 7e10520392 am: b97b07e55b am: c663d0482b am: 92e0f8f49d am: 65f7b2d616
am: f25e2dfd3f

* commit 'f25e2dfd3f441b6cfbee30a18bb5507dee28349a':
  debuggerd: use O_NOFOLLOW|O_CLOEXEC for tombstones. DO NOT MERGE