Change routine names to be strings of char

Routine names were passed as wide strings for the integration with
CodeAnalyst, which no longer exists.

- Rip out the remnants of the CodeAnalyst support
- Change Reactor interface to take routine names as const char *

Bug: b/123193048
Change-Id: I919ce3a55c59c3a08057f85cac994fbffad37614
Reviewed-on: https://swiftshader-review.googlesource.com/c/23908
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Chris Forbes <chrisforbes@google.com>

src/Reactor/Reactor.hpp

diff --git a/src/Reactor/Reactor.hpp b/src/Reactor/Reactor.hpp
index fe4cf1d..db4d5f8 100644
--- a/src/Reactor/Reactor.hpp
+++ b/src/Reactor/Reactor.hpp
@@ -20,7 +20,7 @@
 
 #include <cassert>
 #include <cstddef>
-#include <cwchar>
+#include <cstdio>
 #undef Bool
 
 namespace rr
@@ -2257,7 +2257,7 @@
 			return Argument<typename ArgI<index, Arguments...>::Type>(arg);
 		}
 
-		Routine *operator()(const wchar_t *name, ...);
+		Routine *operator()(const char *name, ...);
 
 	protected:
 		Nucleus *core;
@@ -2757,13 +2757,13 @@
 	}
 
 	template<typename Return, typename... Arguments>
-	Routine *Function<Return(Arguments...)>::operator()(const wchar_t *name, ...)
+	Routine *Function<Return(Arguments...)>::operator()(const char *name, ...)
 	{
-		wchar_t fullName[1024 + 1];
+		char fullName[1024 + 1];
 
 		va_list vararg;
 		va_start(vararg, name);
-		vswprintf(fullName, 1024, name, vararg);
+		vsnprintf(fullName, 1024, name, vararg);
 		va_end(vararg);
 
 		return core->acquireRoutine(fullName, true);