fix file specification in comments

Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

lib/reed_solomon/reed_solomon.c

@@ -1,5 +1,5 @@
 /*
- * lib/reed_solomon/rslib.c
+ * lib/reed_solomon/reed_solomon.c
  *
  * Overview:
  *   Generic Reed Solomon encoder / decoder library