Try to fix the Android build

AnKi/ShaderCompiler/ShaderProgramReflection.cpp

@@ -310,7 +310,7 @@ Error SpirvReflector::blockVariableReflection(const spirv_cross::SPIRType& type,
 	}
 
 	return Error::NONE;
-} // namespace anki
+}
 
 Error SpirvReflector::blockReflection(const spirv_cross::Resource& res, Bool isStorage,
 									  DynamicArrayAuto<Block>& blocks) const

Tools/Android/GenerateAndroidProject.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 # Copyright (C) 2009-2021, Panagiotis Christopoulos Charitos and contributors.
 # All rights reserved.