Android: Add comment about the protocol used in the runner
Android: Add comment about the protocol used in the runner

This is mostly a copy of the commit message of 06d4c0b2e but its
more convenient to have it in the code than to browse git history.

Change-Id: I97a7a3c10f07fc268ba67986f1e830ee92d9c28d
Reviewed-by: Daniel Teske <d8a411aec9a206efedb4d45b75fe8d13f1e2b628@digia.com>

danimo/qt-creator,xianian/qt-creator,xianian/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,kuba1/qtcreator,farseerri/git_code,kuba1/qtcreator,AltarBeastiful/qt-creator,Distrotech/qtcreator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,kuba1/qtcreator,danimo/qt-creator,farseerri/git_code,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,kuba1/qtcreator,danimo/qt-creator,danimo/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,farseerri/git_code,xianian/qt-creator,kuba1/qtcreator,farseerri/git_code,xianian/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,farseerri/git_code,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,Distrotech/qtcreator,amyvmiwei/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,farseerri/git_code,xianian/qt-creator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,kuba1/qtcreator,Distrotech/qtcreator,martyone/sailfish-qtcreator,Distrotech/qtcreator,danimo/qt-creator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,kuba1/qtcreator,xianian/qt-creator,danimo/qt-creator,danimo/qt-creator,Distrotech/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,Distrotech/qtcreator,danimo/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,Distrotech/qtcreator,xianian/qt-creator,danimo/qt-creator,martyone/sailfish-qtcreator