[AArch64][Falkor] Refine load/store increment latencies.

Also fix LDXP & LDAXP write latency to avoid similar assert as PR33491 and PR33512.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305750 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed