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/src/buffer_reader.cpp

@@ -17,7 +17,8 @@ bool BufferReader::Read1(uint8_t* v) {
 }
 
 // Internal implementation of multi-byte reads
-template<typename T> bool BufferReader::Read(T* v) {
+template <typename T>
+bool BufferReader::Read(T* v) {
   if (!HasBytes(sizeof(T))) {
     LOGW("BufferReader::Read<T> : Failure during parse: Not enough bytes (%u)",
          sizeof(T));