Revert abs -> ABS change from commit 0dab6926b30647e4c3bb1b56f39ccef761733ef5. The avr-ravenlcd cannot include sys/cc.h since this in turns includes contiki-conf.h which the avr-ravenlcd does not have.
Revert abs -> ABS change from commit 0dab6926b30647e4c3bb1b56f39ccef761733ef5.
The avr-ravenlcd cannot include sys/cc.h since this in turns includes contiki-conf.h
which the avr-ravenlcd does not have.

MohamedSeliem/contiki,arurke/contiki,arurke/contiki,arurke/contiki,MohamedSeliem/contiki,MohamedSeliem/contiki,MohamedSeliem/contiki,MohamedSeliem/contiki,arurke/contiki,arurke/contiki,MohamedSeliem/contiki,arurke/contiki,MohamedSeliem/contiki,arurke/contiki