add an extra sleep between user init and paplay

there is a race as we need the pulseaudio session to be run by the
time we play as otherwise we activate a daemon that uses the wrong
profile and doesn't play properly

generally we sould move the heap of stuff out of this script and
into a user session instead

bin/plasma-phone.cmake

@@ -34,6 +34,8 @@ export FORCE_RIL_NUM_MODEMS=1
 # upstart user session has useful bits like mtp-server
 init --user &
 
+sleep 5
+
 /usr/bin/kbuildsycoca5
 /usr/bin/kded5&