[LAA] Fix misleading use of word 'consecutive'

Fix some places where the word consecutive is used but the code really
means constant-stride (i.e. not just unit stride).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241763 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed