i#1551 port DynamoRIO to ARM: fix SET_FLAG inline asm
i#1551 port DynamoRIO to ARM: fix SET_FLAG inline asm

BUG=1551
R=bruening@google.com

Review URL: https://codereview.appspot.com/161180043

SVN-Revision: 2894

sigma-random/dynamorio,daksunt/dynamorio,sigma-random/dynamorio,daksunt/dynamorio,AmesianX/dynamorio,bl4ckic3/dynamorio,code4bones/dynamorio,AmesianX/dynamorio,daksunt/dynamorio,sigma-random/dynamorio,AmesianX/dynamorio,code4bones/dynamorio,bl4ckic3/dynamorio,bl4ckic3/dynamorio,daksunt/dynamorio,code4bones/dynamorio,AmesianX/dynamorio,code4bones/dynamorio,bl4ckic3/dynamorio,AmesianX/dynamorio,sigma-random/dynamorio,bl4ckic3/dynamorio,daksunt/dynamorio,sigma-random/dynamorio,code4bones/dynamorio