[mlir][bazel] Port ab166d4

Author: chsigg

utils/bazel/llvm-project-overlay/mlir/BUILD.bazel

@@ -4358,6 +4358,7 @@ cc_library(
         ":IndexToLLVM",
         ":IndexToSPIRV",
         ":LinalgToStandard",
+        ":MPIToLLVM",
         ":MathToEmitC",
         ":MathToFuncs",
         ":MathToLLVM",
@@ -14068,6 +14069,22 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "MPIToLLVM",
+    srcs = ["lib/Conversion/MPIToLLVM/MPIToLLVM.cpp"],
+    hdrs = ["include/mlir/Conversion/MPIToLLVM/MPIToLLVM.h"],
+    includes = ["include"],
+    deps = [
+        ":ConvertToLLVMInterface",
+        ":DLTIDialect",
+        ":IR",
+        ":LLVMCommonConversion",
+        ":LLVMDialect",
+        ":MPIDialect",
+        ":TransformUtils",
+    ],
+)
+
 ##---------------------------------------------------------------------------##
 # Allocation interfaces
 ##---------------------------------------------------------------------------##