external/boringssl: Sync to c9827e073f64e353c4891ecc2c73721882543ee0.

This includes the following changes:

https://boringssl.googlesource.com/boringssl/+log/387b07b78dac785a341eeb2ff86e29393ffe8627..c9827e073f64e353c4891ecc2c73721882543ee0

Test: atest CtsLibcoreTestCases (TODO)
Change-Id: Ie7c2899ac4ea374113e0fe3b76f9a4dce36ea8de
diff --git a/src/crypto/fipsmodule/aes/aes_test.cc b/src/crypto/fipsmodule/aes/aes_test.cc
index 2222b63..1f9a491 100644
--- a/src/crypto/fipsmodule/aes/aes_test.cc
+++ b/src/crypto/fipsmodule/aes/aes_test.cc
@@ -189,6 +189,13 @@
   }
 }
 
+TEST(AESTest, InvalidKeySize) {
+  static const uint8_t kZero[8] = {0};
+  AES_KEY key;
+  EXPECT_LT(AES_set_encrypt_key(kZero, 42, &key), 0);
+  EXPECT_LT(AES_set_decrypt_key(kZero, 42, &key), 0);
+}
+
 #if defined(SUPPORTS_ABI_TEST)
 TEST(AESTest, ABI) {
   for (int bits : {128, 192, 256}) {