tpm_crb: Fix an error handling path in crb_acpi_add()

Some error paths don't call acpi_put_table() before returning.
Branch to the correct place instead of doing some direct return.

Fixes: 4d273288

 ("tpm_crb: Add support for CRB devices based on Pluton")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Matthew Garrett <mgarrett@aurora.tech>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>