schedule_rbed.c: move include of timer.h so that simulator compiles
schedule_rbed.c: move include of timer.h so that simulator compiles

utsav2601/cmpe295A,mslovy/barrelfish,BarrelfishOS/barrelfish,BarrelfishOS/barrelfish,linusyang/barrelfish,kishoredbn/barrelfish,utsav2601/cmpe295A,8l/barrelfish,BarrelfishOS/barrelfish,BarrelfishOS/barrelfish,utsav2601/cmpe295A,linusyang/barrelfish,BarrelfishOS/barrelfish,linusyang/barrelfish,kishoredbn/barrelfish,8l/barrelfish,8l/barrelfish,linusyang/barrelfish,kishoredbn/barrelfish,BarrelfishOS/barrelfish,mslovy/barrelfish,8l/barrelfish,utsav2601/cmpe295A,mslovy/barrelfish,mslovy/barrelfish,8l/barrelfish,utsav2601/cmpe295A,kishoredbn/barrelfish,BarrelfishOS/barrelfish,utsav2601/cmpe295A,kishoredbn/barrelfish,mslovy/barrelfish,8l/barrelfish,BarrelfishOS/barrelfish,mslovy/barrelfish,kishoredbn/barrelfish,linusyang/barrelfish,BarrelfishOS/barrelfish