tpm: Revert "tpm_tis: reserve chip for duration of tpm_tis_core_init"

tpm: Revert "tpm_tis: reserve chip for duration of tpm_tis_core_init"

Revert a commit, which was included in Linux v5.5-rc3 because it did not
properly fix the issues it was supposed to fix.

Fixes: 4452db35f9af ("tpm_tis: reserve chip for duration of tpm_tis_core_init")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=205935
Cc: stable@vger.kernel.org
Cc: Jerry Snitselaar <jsnitsel@redhat.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Tested-by: Dan Williams <dan.j.williams@intel.com>
Tested-by: Xiaoping Zhou <xiaoping.zhou@intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>