Update src/hyperlight_guest_bin/include/picolibc.h

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Jorge Prendes <jorge.prendes@gmail.com>

Author: jprendes

src/hyperlight_guest_bin/include/picolibc.h

@@ -137,7 +137,7 @@ limitations under the License.
 #if picolibc_has_builtin(__builtin_mul_overflow)
 #define __HAVE_BUILTIN_MUL_OVERFLOW 1
 #endif
-#if picolibc_has_builtin(_Complex)
+#if !defined(__STDC_NO_COMPLEX__)
 #define __HAVE_COMPLEX 1
 #endif