Roll trace_to_text in heap_profile. am: 6cfdbbee2f am: 79ddb81e24 am: f72950e669 am: 9ad1fc17a6
Roll trace_to_text in heap_profile. am: 6cfdbbee2f am: 79ddb81e24 am: f72950e669 am: 9ad1fc17a6

Change-Id: I6e88586fefae8683f3ecfee72b9fe6e75ff40626

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto