[libc] Ignore -Winclude-next-absolute-path warning in float-macros.h (#83513)

Author: lntue

libc/include/llvm-libc-macros/float-macros.h

@@ -13,6 +13,7 @@
 #ifdef __clang__
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wgnu-include-next"
+#pragma clang diagnostic ignored "-Winclude-next-absolute-path"
 #else // gcc
 #pragma GCC system_header
 #endif //__clang__