incorrect shlib file breaks build
see https://arm01.puri.sm/job/Images/job/Image%20Build/ for the failed ci images
it should be libpurple0
instead of libpurple2
in e158c88817198a33a4c20215c2c9b2f0cb926488
flagging as critical since it totally broke the image build since chatty is not even installable anmymore. Patch forthcoming.