NFC: remove some instances of deprecated capture

```
 warning: implicit capture of 'this' with a capture default of '=' is deprecated [-Wdeprecated-this-capture]
```

Author: j2kun

llvm/lib/BinaryFormat/AMDGPUMetadataVerifier.cpp

@@ -77,9 +77,10 @@ bool MetadataVerifier::verifyScalarEntry(
     msgpack::MapDocNode &MapNode, StringRef Key, bool Required,
     msgpack::Type SKind,
     function_ref<bool(msgpack::DocNode &)> verifyValue) {
-  return verifyEntry(MapNode, Key, Required, [=](msgpack::DocNode &Node) {
-    return verifyScalar(Node, SKind, verifyValue);
-  });
+  return verifyEntry(MapNode, Key, Required,
+                     [this, SKind, verifyValue](msgpack::DocNode &Node) {
+                       return verifyScalar(Node, SKind, verifyValue);
+                     });
 }
 
 bool MetadataVerifier::verifyIntegerEntry(msgpack::MapDocNode &MapNode,

llvm/lib/Support/Parallel.cpp

@@ -60,7 +60,7 @@ class ThreadPoolExecutor : public Executor {
     auto &Thread0 = Threads[0];
     Thread0 = std::thread([this, S] {
       for (unsigned I = 1; I < ThreadCount; ++I) {
-        Threads.emplace_back([=] { work(S, I); });
+        Threads.emplace_back([this, S, I] { work(S, I); });
         if (Stop)
           break;
       }

llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp

@@ -1007,7 +1007,7 @@ class AMDGPUOperand : public MCParsedAsmOperand {
   bool isEndpgm() const;
 
   auto getPredicate(std::function<bool(const AMDGPUOperand &Op)> P) const {
-    return [=](){ return P(*this); };
+    return [this, P]() { return P(*this); };
   }
 
   StringRef getToken() const {

mlir/lib/Dialect/SparseTensor/IR/Detail/DimLvlMapParser.cpp

@@ -231,7 +231,9 @@ ParseResult DimLvlMapParser::parseLvlSpecList() {
   const auto loc = parser.getCurrentLocation();
   const auto res = parser.parseCommaSeparatedList(
       mlir::OpAsmParser::Delimiter::Paren,
-      [=]() -> ParseResult { return parseLvlSpec(requireLvlVarBinding); },
+      [this, requireLvlVarBinding]() -> ParseResult {
+        return parseLvlSpec(requireLvlVarBinding);
+      },
       " in level-specifier list");
   FAILURE_IF_FAILED(res)
   const auto specLvlRank = lvlSpecs.size();

mlir/lib/Transforms/InlinerPass.cpp

@@ -139,7 +139,7 @@ void InlinerPass::runOnOperation() {
   }
 
   // By default, assume that any inlining is profitable.
-  auto profitabilityCb = [=](const Inliner::ResolvedCall &call) {
+  auto profitabilityCb = [this](const Inliner::ResolvedCall &call) {
     return isProfitableToInline(call, inliningThreshold);
   };