Run clang-format on Core

This copies over formatting changes from the Widevine CDM repository
that resulted from running clang-format with Google style on the
shared core/ directory. It also copies over some rewordings of log
messages that were made at the same time.

Aside from the changed log messages, this should not affect behavior
or functionality.

Change-Id: I69c57c188f7a79f30fa3517afeed17365929b6b6

libwvdrmengine/cdm/core/include/privacy_crypto.h

@@ -52,8 +52,7 @@ class RsaPublicKey {
 
   // Encrypt a message using RSA-OAEP. Caller retains ownership of all
   // parameters. Returns true if successful, false otherwise.
-  bool Encrypt(const std::string& plaintext,
-               std::string* ciphertext);
+  bool Encrypt(const std::string& plaintext, std::string* ciphertext);
 
   // Verify RSASSA-PSS signature. Caller retains ownership of all parameters.
   // Returns true if validation succeeds, false otherwise.