cardhook: Drop cardhook

This is part of chunihook now.

cardhook/dllmain.c

@@ -1,48 +0,0 @@
-#include <windows.h>
-
-#include <stdbool.h>
-
-#include "board/config.h"
-#include "board/sg-reader.h"
-
-#include "hook/process.h"
-
-#include "hooklib/serial.h"
-#include "hooklib/spike.h"
-
-#include "util/dprintf.h"
-
-// Emulating an AiMe reader is the only thing this hook DLL does
-static const struct aime_config app_aime_config = { .enable = true };
-static process_entry_t app_startup;
-
-static DWORD CALLBACK app_pre_startup(void)
-{
-    dprintf("--- Begin %s ---\n", __func__);
-
-    spike_hook_init("cardspike.txt");
-
-    serial_hook_init();
-    sg_reader_hook_init(&app_aime_config, 12);
-
-    dprintf("---  End  %s ---\n", __func__);
-
-    return app_startup();
-}
-
-BOOL WINAPI DllMain(HMODULE mod, DWORD cause, void *ctx)
-{
-    HRESULT hr;
-
-    if (cause != DLL_PROCESS_ATTACH) {
-        return TRUE;
-    }
-
-    hr = process_hijack_startup(app_pre_startup, &app_startup);
-
-    if (!SUCCEEDED(hr)) {
-        dprintf("Failed to hijack process startup: %x\n", (int) hr);
-    }
-
-    return SUCCEEDED(hr);
-}