Make sure NACL_PACKAGES_BITSIZE is always set.
Make sure NACL_PACKAGES_BITSIZE is always set.

R=noelallen@google.com

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/8372005

git-svn-id: 84b3587ce119b778414dcb50e18b7479aacf4f1d@474 7dad1e8b-422e-d2af-fbf5-8013b78bd812

kuscsik/naclports,binji/naclports,binji/naclports,binji/naclports,Schibum/naclports,dtkav/naclports,dtkav/naclports,kosyak/naclports_samsung-smart-tv,Schibum/naclports,Schibum/naclports,yeyus/naclports,dtkav/naclports,kuscsik/naclports,kosyak/naclports_samsung-smart-tv,adlr/naclports,clchiou/naclports,dtkav/naclports,adlr/naclports,Schibum/naclports,kosyak/naclports_samsung-smart-tv,kuscsik/naclports,dtkav/naclports,adlr/naclports,Schibum/naclports,yeyus/naclports,clchiou/naclports,clchiou/naclports,kuscsik/naclports,yeyus/naclports,binji/naclports,binji/naclports,kuscsik/naclports,yeyus/naclports,clchiou/naclports,kosyak/naclports_samsung-smart-tv,kosyak/naclports_samsung-smart-tv,yeyus/naclports,Schibum/naclports,adlr/naclports,clchiou/naclports,yeyus/naclports,adlr/naclports