[Clang] Revert inintentional changes to cmake committed in 33e5db6

Author: cor3ntin

clang/.clang-tidy

@@ -1,5 +1,5 @@
 # Note that the readability-identifier-naming check is disabled, there are too
 # many violations in the codebase and they create too much noise in clang-tidy
 # results.
-Checks: '-readability-identifier-naming, -misc-include*'
+Checks: '-readability-identifier-naming'
 InheritParentConfig: true

llvm/cmake/modules/HandleLLVMOptions.cmake

@@ -647,7 +647,7 @@ if ( LLVM_COMPILER_IS_GCC_COMPATIBLE )
   # crash if LLVM is built with GCC and LTO enabled (#57740).  Until
   # these bugs are fixed, we need to disable dead store eliminations
   # based on object lifetime.
-  # add_flag_if_supported("-fno-lifetime-dse" CMAKE_CXX_FLAGS)
+  add_flag_if_supported("-fno-lifetime-dse" CMAKE_CXX_FLAGS)
 endif ( LLVM_COMPILER_IS_GCC_COMPATIBLE )
 
 # Modules enablement for GCC-compatible compilers: