Add metrics for airplane mode and modem restart

Bug: 168242864
Test: Manual testing
Change-Id: Icc2d7953a9727e8f881179f004ba1f5b9fb8a25c
1 file changed
tree: ee6564c85fd8536c1f1274446b48edbc7f7b9efd
  1. atom_field_options.proto
  2. atoms.proto