Update comment in light of prior change.

(Tweaking pending CLs now upsets the tooling so doing this as a
follow-up CL instead.)

Change-Id: I78efc5cb72de7b41d57769bb3958c20167de69b3
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/52325
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>

crypto/cipher_extra/internal.h

@@ -179,7 +179,7 @@ OPENSSL_INLINE int chacha20_poly1305_asm_capable(void) {
 #endif
 }
 
-// chacha20_poly1305_open is defined in chacha20_poly1305_x86_64.pl. It decrypts
+// chacha20_poly1305_open is defined in chacha20_poly1305_*.pl. It decrypts
 // |plaintext_len| bytes from |ciphertext| and writes them to |out_plaintext|.
 // Additional input parameters are passed in |aead_data->in|. On exit, it will
 // write calculated tag value to |aead_data->out.tag|, which the caller must
@@ -190,7 +190,7 @@ extern void chacha20_poly1305_open(uint8_t *out_plaintext,
                                    size_t ad_len,
                                    union chacha20_poly1305_open_data *data);
 
-// chacha20_poly1305_open is defined in chacha20_poly1305_x86_64.pl. It encrypts
+// chacha20_poly1305_open is defined in chacha20_poly1305_*.pl. It encrypts
 // |plaintext_len| bytes from |plaintext| and writes them to |out_ciphertext|.
 // Additional input parameters are passed in |aead_data->in|. The calculated tag
 // value is over the computed ciphertext concatenated with |extra_ciphertext|