[SCEV][NFC] Remove redundant params from isAvailableAtLoopEntry

Params DT and LI are redundant, because these values are contained in fields anyways.

Differential Revision: https://reviews.llvm.org/D33668


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304204 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed