Remove filegroup rules for .pyi files removed in 22c2e15

Author: lexi-nadia

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

@@ -32,13 +32,6 @@ filegroup(
     ],
 )
 
-filegroup(
-    name = "ExecutionEnginePyIFiles",
-    srcs = [
-        "mlir/_mlir_libs/_mlirExecutionEngine.pyi",
-    ],
-)
-
 filegroup(
     name = "IRPyFiles",
     srcs = [
@@ -53,14 +46,6 @@ filegroup(
     ]),
 )
 
-filegroup(
-    name = "IRPyIFiles",
-    srcs = [
-        "mlir/_mlir_libs/_mlir/__init__.pyi",
-        "mlir/_mlir_libs/_mlir/ir.pyi",
-    ],
-)
-
 filegroup(
     name = "MlirLibsPyFiles",
     srcs = [
@@ -75,13 +60,6 @@ filegroup(
     ],
 )
 
-filegroup(
-    name = "PassManagerPyIFiles",
-    srcs = [
-        "mlir/_mlir_libs/_mlir/passmanager.pyi",
-    ],
-)
-
 filegroup(
     name = "RewritePyFiles",
     srcs = [
@@ -659,13 +637,6 @@ gentbl_filegroup(
     ],
 )
 
-filegroup(
-    name = "PDLPyIFiles",
-    srcs = [
-        "mlir/_mlir_libs/_mlir/dialects/pdl.pyi",
-    ],
-)
-
 filegroup(
     name = "PDLPyFiles",
     srcs = [
@@ -756,13 +727,6 @@ filegroup(
 # Quant dialect.
 ##---------------------------------------------------------------------------##
 
-filegroup(
-    name = "QuantPyIFiles",
-    srcs = [
-        "mlir/_mlir_libs/_mlir/dialects/quant.pyi",
-    ],
-)
-
 filegroup(
     name = "QuantPyFiles",
     srcs = [