lib: div64: fix typeo in include/div64.h

%s/reminder/remainder/

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/include/div64.h b/include/div64.h
index cecb232..76563ef 100644
--- a/include/div64.h
+++ b/include/div64.h
@@ -232,7 +232,7 @@
 #endif /* BITS_PER_LONG */
 
 /* Wrapper for do_div(). Doesn't modify dividend and returns
- * the result, not reminder.
+ * the result, not remainder.
  */
 static inline uint64_t lldiv(uint64_t dividend, uint32_t divisor)
 {