Fix license header on p256_internal.h

This ended up with the old one due to a rebase mishap.

Change-Id: I71beb7051a428b72fa41c73804e22563aa56d725
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/97067
Reviewed-by: Lily Chen <chlily@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Lily Chen <chlily@google.com>
diff --git a/crypto/fipsmodule/ec/p256_internal.h b/crypto/fipsmodule/ec/p256_internal.h
index 336931f..20b0ce7 100644
--- a/crypto/fipsmodule/ec/p256_internal.h
+++ b/crypto/fipsmodule/ec/p256_internal.h
@@ -1,16 +1,16 @@
-/* Copyright 2026 The BoringSSL Authors
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+// Copyright 2026 The BoringSSL Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 
 #ifndef OPENSSL_HEADER_EC_P256_INTERNAL_H
 #define OPENSSL_HEADER_EC_P256_INTERNAL_H