kernel32: Add a stub for GetLocaleInfoEx.

dlls/kernel32/kernel32.spec

@@ -552,6 +552,7 @@
 @ stdcall GetLocalTime(ptr)
 @ stdcall GetLocaleInfoA(long long ptr long)
 @ stdcall GetLocaleInfoW(long long ptr long)
+@ stdcall GetLocaleInfoEx(wstr long ptr long)
 @ stdcall GetLogicalDriveStringsA(long ptr)
 @ stdcall GetLogicalDriveStringsW(long ptr)
 @ stdcall GetLogicalDrives()

dlls/kernel32/locale.c

@@ -1406,6 +1406,17 @@ INT WINAPI GetLocaleInfoW( LCID lcid, LCTYPE lctype, LPWSTR buffer, INT len )
     return ret;
 }
 
+/******************************************************************************
+ *           GetLocaleInfoEx (KERNEL32.@)
+ *
+ * FIXME: Should probably be a wrapper around GetLocaleInfo() (or vice-versa).
+ */
+INT WINAPI GetLocaleInfoEx(LPCWSTR locale, LCTYPE info, LPWSTR buffer, INT len)
+{
+    FIXME("(locale=%s,info=0x%x,%p,%d): stub!\n", debugstr_w(locale), info, buffer, len);
+    SetLastError(ERROR_INVALID_PARAMETER);
+    return 0;
+}
 
 /******************************************************************************
  *		SetLocaleInfoA	[KERNEL32.@]