[bazel] run buildifier on mlir/BUILD.bazel

This reorders a couple of deps lists, but seems worth doing.

Author: durin42

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

@@ -3958,10 +3958,10 @@ cc_library(
         ":BufferizationToMemRef",
         ":ComplexToLLVM",
         ":ComplexToLibm",
+        ":ComplexToROCDLLibraryCalls",
         ":ComplexToSPIRV",
         ":ComplexToStandard",
         ":ControlFlowToLLVM",
-        ":ComplexToROCDLLibraryCalls",
         ":ControlFlowToSCF",
         ":ControlFlowToSPIRV",
         ":ConversionPassIncGen",
@@ -13677,17 +13677,17 @@ cc_library(
     ]),
     includes = ["include"],
     deps = [
-        ":XeVMDialect",
         ":ConversionPassIncGen",
-	":ConvertToLLVMInterface",
-	":GPUDialect",
+        ":ConvertToLLVMInterface",
+        ":GPUDialect",
         ":IR",
-	":LLVMCommonConversion",
-	":LLVMDialect",
+        ":LLVMCommonConversion",
+        ":LLVMDialect",
         ":Pass",
-	":Support",
+        ":Support",
         ":TransformUtils",
         ":VectorDialect",
-	"//llvm:Support",
+        ":XeVMDialect",
+        "//llvm:Support",
     ],
 )