[ox] Fix some template issue that come up with some versions of Clang, fix empty string read in OC

deps/ox/src/ox/preloader/platspecs.hpp

@@ -13,6 +13,7 @@
 namespace ox {
 
 struct NativePlatSpec {
+	static constexpr std::size_t RomStart = 1024;
 	using PtrType = uintptr_t;
 	using size_t = std::size_t;