pw_tokenizer: Move encode_args.h header to make it public

Change-Id: I337cd70dce1344cd61a661ca41d50035d2b37aa2
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/39983
Reviewed-by: Keir Mierle <keir@google.com>
Commit-Queue: Wyatt Hepler <hepler@google.com>
diff --git a/pw_tokenizer/tokenize_to_global_handler.cc b/pw_tokenizer/tokenize_to_global_handler.cc
index da36a49..78b79a0 100644
--- a/pw_tokenizer/tokenize_to_global_handler.cc
+++ b/pw_tokenizer/tokenize_to_global_handler.cc
@@ -14,7 +14,7 @@
 
 #include "pw_tokenizer/tokenize_to_global_handler.h"
 
-#include "pw_tokenizer_private/encode_args.h"
+#include "pw_tokenizer/encode_args.h"
 
 namespace pw {
 namespace tokenizer {