[examples] Fix -Wcast-qual in OrcV2Examples after D153911 (NFC)

/Users/jiefu/llvm-project/llvm/examples/OrcV2Examples/OrcV2CBindingsBasicUsage/OrcV2CBindingsBasicUsage.c:77:52: error: cast from 'char **' to 'const char **' must have all intermediate pointers const qualified to be safe [-Werror,-Wcast-qual]
  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
                                                   ^
/Users/jiefu/llvm-project/llvm/examples/OrcV2Examples/OrcV2CBindingsAddObjectFile/OrcV2CBindingsAddObjectFile.c:63:52: error: cast from 'char **' to 'const char **' must have all intermediate pointers const qualified to be safe [-Werror,-Wcast-qual]
  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
                                                   ^
/Users/jiefu/llvm-project/llvm/examples/OrcV2Examples/OrcV2CBindingsDumpObjects/OrcV2CBindingsDumpObjects.c:62:52: error: cast from 'char **' to 'const char **' must have all intermediate pointers const qualified to be safe [-Werror,-Wcast-qual]
  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
                                                   ^
...

llvm/examples/OrcV2Examples/OrcV2CBindingsAddObjectFile/OrcV2CBindingsAddObjectFile.c

@@ -55,12 +55,12 @@ LLVMModuleRef createDemoModule(LLVMContextRef Ctx) {
   return M;
 }
 
-int main(int argc, char *argv[]) {
+int main(int argc, const char *argv[]) {
 
   int MainResult = 0;
 
   // Parse command line arguments and initialize LLVM Core.
-  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
+  LLVMParseCommandLineOptions(argc, argv, "");
 
   // Initialize native target codegen and asm printer.
   LLVMInitializeNativeTarget();

llvm/examples/OrcV2Examples/OrcV2CBindingsBasicUsage/OrcV2CBindingsBasicUsage.c

@@ -69,12 +69,12 @@ LLVMOrcThreadSafeModuleRef createDemoModule(void) {
   return TSM;
 }
 
-int main(int argc, char *argv[]) {
+int main(int argc, const char *argv[]) {
 
   int MainResult = 0;
 
   // Parse command line arguments and initialize LLVM Core.
-  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
+  LLVMParseCommandLineOptions(argc, argv, "");
 
   // Initialize native target codegen and asm printer.
   LLVMInitializeNativeTarget();

llvm/examples/OrcV2Examples/OrcV2CBindingsDumpObjects/OrcV2CBindingsDumpObjects.c

@@ -55,11 +55,11 @@ LLVMErrorRef dumpObjectsTransform(void *Ctx, LLVMMemoryBufferRef *ObjInOut) {
   return LLVMOrcDumpObjects_CallOperator(DumpObjects, ObjInOut);
 }
 
-int main(int argc, char *argv[]) {
+int main(int argc, const char *argv[]) {
 
   int MainResult = 0;
 
-  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
+  LLVMParseCommandLineOptions(argc, argv, "");
 
   LLVMInitializeNativeTarget();
   LLVMInitializeNativeAsmPrinter();

llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c

@@ -64,11 +64,11 @@ LLVMErrorRef transform(void *Ctx, LLVMOrcThreadSafeModuleRef *ModInOut,
   return LLVMOrcThreadSafeModuleWithModuleDo(*ModInOut, myModuleTransform, Ctx);
 }
 
-int main(int argc, char *argv[]) {
+int main(int argc, const char *argv[]) {
 
   int MainResult = 0;
 
-  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
+  LLVMParseCommandLineOptions(argc, argv, "");
 
   LLVMInitializeNativeTarget();
   LLVMInitializeNativeAsmPrinter();

llvm/examples/OrcV2Examples/OrcV2CBindingsLazy/OrcV2CBindingsLazy.c

@@ -96,12 +96,12 @@ LLVMErrorRef parseExampleModule(const char *Source, size_t Len,
   return LLVMErrorSuccess;
 }
 
-int main(int argc, char *argv[]) {
+int main(int argc, const char *argv[]) {
 
   int MainResult = 0;
 
   // Parse command line arguments and initialize LLVM Core.
-  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
+  LLVMParseCommandLineOptions(argc, argv, "");
 
   // Initialize native target codegen and asm printer.
   LLVMInitializeNativeTarget();

llvm/examples/OrcV2Examples/OrcV2CBindingsMCJITLikeMemoryManager/OrcV2CBindingsMCJITLikeMemoryManager.c

@@ -194,12 +194,12 @@ LLVMOrcThreadSafeModuleRef createDemoModule(void) {
   return TSM;
 }
 
-int main(int argc, char *argv[]) {
+int main(int argc, const char *argv[]) {
 
   int MainResult = 0;
 
   // Parse command line arguments and initialize LLVM Core.
-  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
+  LLVMParseCommandLineOptions(argc, argv, "");
 
   // Initialize native target codegen and asm printer.
   LLVMInitializeNativeTarget();

llvm/examples/OrcV2Examples/OrcV2CBindingsRemovableCode/OrcV2CBindingsRemovableCode.c

@@ -69,12 +69,12 @@ LLVMOrcThreadSafeModuleRef createDemoModule(void) {
   return TSM;
 }
 
-int main(int argc, char *argv[]) {
+int main(int argc, const char *argv[]) {
 
   int MainResult = 0;
 
   // Parse command line arguments and initialize LLVM Core.
-  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
+  LLVMParseCommandLineOptions(argc, argv, "");
 
   // Initialize native target codegen and asm printer.
   LLVMInitializeNativeTarget();

llvm/examples/OrcV2Examples/OrcV2CBindingsVeryLazy/OrcV2CBindingsVeryLazy.c

@@ -160,12 +160,12 @@ void Materialize(void *Ctx, LLVMOrcMaterializationResponsibilityRef MR) {
   }
 }
 
-int main(int argc, char *argv[]) {
+int main(int argc, const char *argv[]) {
 
   int MainResult = 0;
 
   // Parse command line arguments and initialize LLVM Core.
-  LLVMParseCommandLineOptions(argc, (const char **)argv, "");
+  LLVMParseCommandLineOptions(argc, argv, "");
 
   // Initialize native target codegen and asm printer.
   LLVMInitializeNativeTarget();