[gn build] Port 793bb6b

Author: llvmgnsyncbot

llvm/utils/gn/secondary/llvm/lib/Transforms/Vectorize/BUILD.gn

@@ -32,7 +32,6 @@ static_library("Vectorize") {
     "VPlan.cpp",
     "VPlanAnalysis.cpp",
     "VPlanConstruction.cpp",
-    "VPlanPredicator.cpp",
     "VPlanRecipes.cpp",
     "VPlanSLP.cpp",
     "VPlanTransforms.cpp",