platform/x86/intel: tpmi: Fix double free in tpmi_create_device()

The previous commit 6a192c0c ("platform/x86/intel/tpmi: Fix
double free reported by Smatch") incorrectly handle the deallocation of
res variable. As shown in the comment, intel_vsec_add_aux handles all
the deallocation of res and feature_vsec_dev. Therefore, kfree(res) can
still cause double free if intel_vsec_add_aux returns error.

Fix this by adjusting the error handling part in tpmi_create_device,
following the function intel_vsec_add_dev.

Fixes: 6a192c0c

 ("platform/x86/intel/tpmi: Fix double free reported by Smatch")
Signed-off-by: Dongliang Mu <dzm91@hust.edu.cn>
Link: https://lore.kernel.org/r/20230309040107.534716-2-dzm91@hust.edu.cn
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>