xhci: Add quirks module option

It makes easier for debugging some hardware specific issues.

Note that this option won't override the value to be set.  That is,
you can turn quirks on by this option but cannot turn them off if set
by the driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
1 file changed