devtools/madb: device specifier flags

Users can now specify the devices on which the madb subcommand should
run, using command line flags. If no device specifiers are provided,
the command runs on all available devices and emulators.

Change-Id: I840c7a9b57fb04189aee90837bb738b3050286cd
5 files changed
tree: d4737412effa3a880146fdbd9eab6107f98c39c1
  1. doc.go
  2. exec.go
  3. madb.go
  4. madb_test.go
  5. name.go
  6. name_test.go