suite: fix an compilation warning reported by MSVC on test_arm_regression.c
suite: fix an compilation warning reported by MSVC on test_arm_regression.c

AmesianX/capstone,zuloloxi/capstone,krytarowski/capstone,dynm/capstone,07151129/capstone,07151129/capstone,pranith/capstone,nplanel/capstone,AmesianX/capstone,dynm/capstone,techvoltage/capstone,zneak/capstone,dynm/capstone,bowlofstew/capstone,xia0pin9/capstone,fvrmatteo/capstone,NeilBryant/capstone,pranith/capstone,8l/capstone,bughoho/capstone,bigendiansmalls/capstone,bigendiansmalls/capstone,angelabier1/capstone,zneak/capstone,sigma-random/capstone,bSr43/capstone,NeilBryant/capstone,pranith/capstone,07151129/capstone,techvoltage/capstone,8l/capstone,pyq881120/capstone,krytarowski/capstone,8l/capstone,dynm/capstone,bowlofstew/capstone,krytarowski/capstone,bSr43/capstone,pyq881120/capstone,sigma-random/capstone,sephiroth99/capstone,angelabier1/capstone,8l/capstone,07151129/capstone,krytarowski/capstone,capturePointer/capstone,bSr43/capstone,xia0pin9/capstone,pombredanne/capstone,pombredanne/capstone,nplanel/capstone,zuloloxi/capstone,dynm/capstone,dynm/capstone,capturePointer/capstone,pranith/capstone,NeilBryant/capstone,angelabier1/capstone,techvoltage/capstone,bigendiansmalls/capstone,bowlofstew/capstone,bigendiansmalls/capstone,sigma-random/capstone,8l/capstone,fvrmatteo/capstone,fvrmatteo/capstone,NeilBryant/capstone,bowlofstew/capstone,techvoltage/capstone,pombredanne/capstone,pombredanne/capstone,NeilBryant/capstone,code4bones/capstone,capturePointer/capstone,nplanel/capstone,sephiroth99/capstone,zneak/capstone,bughoho/capstone,nplanel/capstone,zneak/capstone,NeilBryant/capstone,krytarowski/capstone,krytarowski/capstone,bSr43/capstone,8l/capstone,8l/capstone,pranith/capstone,pyq881120/capstone,NeilBryant/capstone,zuloloxi/capstone,sephiroth99/capstone,xia0pin9/capstone,07151129/capstone,AmesianX/capstone,bughoho/capstone,AmesianX/capstone,krytarowski/capstone,code4bones/capstone,bigendiansmalls/capstone,sephiroth99/capstone,bowlofstew/capstone,sigma-random/capstone,code4bones/capstone,AmesianX/capstone,capturePointer/capstone,bughoho/capstone,sigma-random/capstone,AmesianX/capstone,sigma-random/capstone,zneak/capstone,zneak/capstone,pombredanne/capstone,xia0pin9/capstone,sigma-random/capstone,zuloloxi/capstone,fvrmatteo/capstone,zuloloxi/capstone,nplanel/capstone,nplanel/capstone,angelabier1/capstone,dynm/capstone,capturePointer/capstone,capturePointer/capstone,bSr43/capstone,pyq881120/capstone,zuloloxi/capstone,techvoltage/capstone,pyq881120/capstone,xia0pin9/capstone,capturePointer/capstone,pyq881120/capstone,pyq881120/capstone,bughoho/capstone,techvoltage/capstone,zneak/capstone,pranith/capstone,pombredanne/capstone,bSr43/capstone,code4bones/capstone,bowlofstew/capstone,sephiroth99/capstone,bughoho/capstone,angelabier1/capstone,pombredanne/capstone,AmesianX/capstone,code4bones/capstone,07151129/capstone,nplanel/capstone,pranith/capstone,code4bones/capstone,bowlofstew/capstone,xia0pin9/capstone,angelabier1/capstone,fvrmatteo/capstone,zuloloxi/capstone,bigendiansmalls/capstone,fvrmatteo/capstone,fvrmatteo/capstone,bSr43/capstone,bughoho/capstone,angelabier1/capstone,techvoltage/capstone,code4bones/capstone,xia0pin9/capstone,sephiroth99/capstone,sephiroth99/capstone,bigendiansmalls/capstone,07151129/capstone