external/boringssl: Sync to 9bbdf5832de8a2d395303c669b594fc61c791f4d.

This includes the following changes:

https://boringssl.googlesource.com/boringssl/+log/c642aca28feb7e18f244658559f4042286aed0c8..9bbdf5832de8a2d395303c669b594fc61c791f4d

Test: BoringSSL CTS Presubmits.
Change-Id: Ieb6fcfee99c4cc496b2f6e1d3e6597784bd80189
diff --git a/src/crypto/fipsmodule/cipher/internal.h b/src/crypto/fipsmodule/cipher/internal.h
index ea59723..02335e0 100644
--- a/src/crypto/fipsmodule/cipher/internal.h
+++ b/src/crypto/fipsmodule/cipher/internal.h
@@ -107,6 +107,9 @@
 
   int (*get_iv)(const EVP_AEAD_CTX *ctx, const uint8_t **out_iv,
                 size_t *out_len);
+
+  size_t (*tag_len)(const EVP_AEAD_CTX *ctx, size_t in_Len,
+                    size_t extra_in_len);
 };
 
 /* aes_ctr_set_key initialises |*aes_key| using |key_bytes| bytes from |key|,