tpm: Fix IRQ unwind ordering in TIS

The devm for the IRQ was placed on the chip, not the pdev. This can
cause the irq to be still callable after the pdev has been cleaned up
(eg priv kfree'd).

Found by CONFIG_DEBUG_SHIRQ=y

Reported-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Fixes: 233a065e0cd0 ("tpm: Get rid of chip->pdev")
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Tested-by:  Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>