Add TCP info into DataStallEvent

Bug: 150182763
Test: Test with ./out/host/linux-x86/bin/statsd_testdrive 121
      to ensure log properly
Merged-In: I7509147793c202954c0a3c2c74aea9de4264ba37
Change-Id: I7509147793c202954c0a3c2c74aea9de4264ba37
1 file changed
tree: 79372ad4b81f52a2306ae7fcb895db2988a878ba
  1. atom_field_options.proto
  2. atoms.proto