thunderbolt: Clear registers properly when auto clear isn't in use

thunderbolt: Clear registers properly when auto clear isn't in use

When `QUIRK_AUTO_CLEAR_INT` isn't set, interrupt masking should be
cleared by writing to Interrupt Mask Clear (IMR) and interrupt
status should be cleared properly at shutdown/init.

This fixes an error where interrupts are left enabled during resume
from hibernation with `CONFIG_USB4=y`.

Fixes: 468c49f44759 ("thunderbolt: Disable interrupt auto clear for rings")
Cc: stable@vger.kernel.org # v6.3
Reported-by: Takashi Iwai <tiwai@suse.de>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217343
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>