Add brief instructions on IDE setup am: 27657d9727 am: 8ef2e4145a
Add brief instructions on IDE setup am: 27657d9727 am: 8ef2e4145a

Change-Id: I931dd3b1474a9428941860c6fce99dafd00d63ae

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