i#1551 port DynamoRIO to ARM: fix dr_reg_fixer in encode.c - replace DR_REG_R* with DR_REG_X* in dr_reg_fixer for 64-bit only registers
i#1551 port DynamoRIO to ARM: fix dr_reg_fixer in encode.c
- replace DR_REG_R* with DR_REG_X* in dr_reg_fixer for 64-bit only registers

R=bruening@google.com
BUG=1551

Review URL: https://codereview.appspot.com/155650043

SVN-Revision: 2889

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