[CIR] Remove implicit options from tablegen files (#138860)

This mirrors incubator changes from https://github.com/llvm/clangir/pull/1602
diff --git a/clang/include/clang/CIR/Dialect/IR/CIROps.td b/clang/include/clang/CIR/Dialect/IR/CIROps.td
index 8d01db0..7ffa104 100644
--- a/clang/include/clang/CIR/Dialect/IR/CIROps.td
+++ b/clang/include/clang/CIR/Dialect/IR/CIROps.td
@@ -384,8 +384,6 @@
     `]`
     ($annotations^)? attr-dict
   }];
-
-  let hasVerifier = 0;
 }
 
 //===----------------------------------------------------------------------===//
@@ -1514,9 +1512,6 @@
       >
   ];
 
-  // All constraints already verified elsewhere.
-  let hasVerifier = 0;
-
   let assemblyFormat = [{
     `(` $cond `,`
       `true` $trueRegion `,`
@@ -1654,9 +1649,6 @@
   let assemblyFormat = [{
     $name `:` qualified(type($addr)) attr-dict
   }];
-
-  // `GetGlobalOp` is fully verified by its traits.
-  let hasVerifier = 0;
 }
 
 //===----------------------------------------------------------------------===//
@@ -1839,7 +1831,6 @@
 
   let hasCustomAssemblyFormat = 1;
   let skipDefaultBuilders = 1;
-  let hasVerifier = 0;
 
   // TODO(cir): for now cir.call is just a tiny shell of what it will become.
   // More attributes, arguments, and properties will be added in the future as