[libc] Add proxy header for ENTRY type. (#139746)

https://github.com/llvm/llvm-project/issues/139561

libc/fuzzing/__support/CMakeLists.txt

@@ -19,6 +19,7 @@ add_libc_fuzzer(
   SRCS
     hashtable_fuzz.cpp
   DEPENDS
+    libc.hdr.types.ENTRY
     libc.src.__support.HashTable.table
   COMPILE_OPTIONS
     -D__LIBC_EXPLICIT_SIMD_OPT

libc/fuzzing/__support/hashtable_fuzz.cpp

@@ -9,7 +9,7 @@
 /// Fuzzing test for llvm-libc hashtable implementations.
 ///
 //===----------------------------------------------------------------------===//
-#include "include/llvm-libc-types/ENTRY.h"
+#include "hdr/types/ENTRY.h"
 #include "src/__support/CPP/bit.h"
 #include "src/__support/CPP/string_view.h"
 #include "src/__support/HashTable/table.h"