Fix #11802: Compile bug - RegQueryValueExA changed to RegQueryValueEx (llama/11803)

* Fix #11802: Compile bug - RegQueryValueExA changed to RegQueryValueEx

* Fix #11802: PR #11803 - keep RegQueryValueExA, remove TEXT macro, description needs to be ANSI string

ggml/src/ggml-cpu/ggml-cpu.cpp

@@ -284,14 +284,14 @@ struct ggml_backend_cpu_device_context {
                         &hKey) == ERROR_SUCCESS) {
             DWORD cpu_brand_size = 0;
             if (RegQueryValueExA(hKey,
-                                TEXT("ProcessorNameString"),
+                                "ProcessorNameString",
                                 NULL,
                                 NULL,
                                 NULL,
                                 &cpu_brand_size) == ERROR_SUCCESS) {
                 description.resize(cpu_brand_size);
                 if (RegQueryValueExA(hKey,
-                                    TEXT("ProcessorNameString"),
+                                    "ProcessorNameString",
                                     NULL,
                                     NULL,
                                     (LPBYTE)&description[0], // NOLINT