Set both REVISION and FULL_REVISION in common.sh
Set both REVISION and FULL_REVISION in common.sh

This allows us to use the integer revision where this is
necessary and full output of 'git describe' elsewhere.

R=binji@chromium.org

Review URL: https://codereview.chromium.org/565013002

Schibum/naclports,Schibum/naclports,dtkav/naclports,Schibum/naclports,dtkav/naclports,yeyus/naclports,yeyus/naclports,kuscsik/naclports,kuscsik/naclports,yeyus/naclports,Schibum/naclports,Schibum/naclports,dtkav/naclports,yeyus/naclports,dtkav/naclports,Schibum/naclports,kuscsik/naclports,dtkav/naclports,yeyus/naclports,kuscsik/naclports,yeyus/naclports,kuscsik/naclports