Remove TS specific prefixes and paths from FWU code

The PSA FWU definitions are not Trusted Services specific, remove
prefixes and directories which indicate otherwise.

Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: I91e3b72fe34070983244f2a926a8e9f4e2617eb7
diff --git a/components/service/fwu/provider/fwu_provider.c b/components/service/fwu/provider/fwu_provider.c
index 9085a98..d1d8df7 100644
--- a/components/service/fwu/provider/fwu_provider.c
+++ b/components/service/fwu/provider/fwu_provider.c
@@ -10,7 +10,7 @@
 
 #include "common/uuid/uuid.h"
 #include "protocols/rpc/common/packed-c/status.h"
-#include "protocols/service/fwu/packed-c/opcodes.h"
+#include "protocols/service/fwu/opcodes.h"
 #include "service/fwu/common/update_agent_interface.h"
 #include "service/fwu/provider/serializer/fwu_provider_serializer.h"
 #include "fwu_uuid.h"