[profcheck] Exclude LoopVectorize tests introduced in #155301 (#159440)

Author: mtrofin

llvm/utils/profcheck-xfail.txt

@@ -1369,6 +1369,7 @@ Transforms/LoopVectorize/outer-loop-wide-phis.ll
 Transforms/LoopVectorize/phi-cost.ll
 Transforms/LoopVectorize/pointer-induction.ll
 Transforms/LoopVectorize/PowerPC/exit-branch-cost.ll
+Transforms/LoopVectorize/PowerPC/large-loop-rdx.ll
 Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization.ll
 Transforms/LoopVectorize/PowerPC/optimal-epilog-vectorization-profitability.ll
 Transforms/LoopVectorize/PowerPC/small-loop-rdx.ll
@@ -1570,6 +1571,7 @@ Transforms/LoopVectorize/X86/outer_loop_test1_no_explicit_vect_width.ll
 Transforms/LoopVectorize/X86/pr109581-unused-blend.ll
 Transforms/LoopVectorize/X86/pr141968-instsimplifyfolder.ll
 Transforms/LoopVectorize/X86/pr23997.ll
+Transforms/LoopVectorize/X86/pr47437.ll
 Transforms/LoopVectorize/X86/pr51366-sunk-instruction-used-outside-of-loop.ll
 Transforms/LoopVectorize/X86/pr54634.ll
 Transforms/LoopVectorize/X86/pr55096-scalarize-add.ll