Update ODK library for OPK compatibility

This is a merge from http://go/wvgerrit of several changes to the ODK
library that allow it to be used in the same compilation unit as the
OPK serialization/deserialization code.

Merge of:
http://go/wvgerrit/104403
http://go/wvgerrit/105663
http://go/wvgerrit/106004
http://go/wvgerrit/107903
http://go/wvgerrit/107985
http://go/wvgerrit/110167
http://go/wvgerrit/110403
http://go/wvgerrit/110423
http://go/wvgerrit/110663
http://go/wvgerrit/110703
http://go/wvgerrit/110985
http://go/wvgerrit/111703
http://go/wvgerrit/112563
http://go/wvgerrit/113243
http://go/wvgerrit/115204
http://go/wvgerrit/117803
http://go/wvgerrit/121949

bug: 174518179
bug: 175920940
bug: 175126254
Change-Id: I433459182043ca43a040cdbc16d04f2b8215067a

libwvdrmengine/oemcrypto/odk/Android.bp

@@ -27,6 +27,7 @@ cc_library_static {
 
     srcs: [
         "src/odk.c",
+        "src/odk_message.c",
         "src/odk_overflow.c",
         "src/odk_serialize.c",
         "src/odk_timer.c",