Remove namespace from Level3 aliases

Since the L3 functions are meant to alias the OEMCrypto functions,
they shouldn't appear in a namespace.

Change-Id: I8d11279ff86c5b5c9eab0598d134f6904f0021ad

libwvdrmengine/oemcrypto/include/level3.h

@@ -17,8 +17,6 @@
 #include "OEMCryptoCENC.h"
 #include "level3_file_system.h"
 
-namespace wvoec3 {
-
 // clang-format off
 #ifdef DYNAMIC_ADAPTER
 #define Level3_IsInApp                     _lcc00
@@ -572,6 +570,8 @@ void Level3_OutputErrorLogs();
 
 }  // extern "C"
 
+namespace wvoec3 {
+
 // The following are interfaces needed for Google's Level 3 OEMCrypto
 // specifically, which partners are expected to implement.