bench: fix name

Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/blas/ext/base/cindex-of-row/benchmark/c/benchmark.length.c

@@ -26,7 +26,7 @@
 #include <sys/time.h>
 #include <stdint.h>
 
-#define NAME "cindexofrow"
+#define NAME "cindex_of_row"
 #define ITERATIONS 10000000
 #define REPEATS 3
 #define MIN 1