resolve merge conflicts of 9515c23e16 to klp-modular-dev am: 91b48c3796  -s ours am: adc3bcb1d5
am: 7e10520392

* commit '7e105203923041986a1bd125d86495663fee3abf':
  debuggerd: use O_NOFOLLOW|O_CLOEXEC for tombstones. DO NOT MERGE