i3c: Fix i3c_device_do_priv_xfers() kernel-doc indentation

Sphinx reports indentation warning on i3c_device_do_priv_xfers() return
value list:

Documentation/driver-api/i3c/device-driver-api:9: ./drivers/i3c/device.c:31: ERROR: Unexpected indentation. [docutils]

Format the list as bullet list to fix the warning.

Signed-off-by: Bagas Sanjaya <[email protected]>
Reviewed-by: Randy Dunlap <[email protected]>
Tested-by: Randy Dunlap <[email protected]>
Reviewed-by: Frank Li <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexandre Belloni <[email protected]>

Author: bagasme

drivers/i3c/device.c

@@ -26,11 +26,12 @@
  *
  * This function can sleep and thus cannot be called in atomic context.
  *
- * Return: 0 in case of success, a negative error core otherwise.
- *	   -EAGAIN: controller lost address arbitration. Target
- *		    (IBI, HJ or controller role request) win the bus. Client
- *		    driver needs to resend the 'xfers' some time later.
- *		    See I3C spec ver 1.1.1 09-Jun-2021. Section: 5.1.2.2.3.
+ * Return:
+ * * 0 in case of success, a negative error core otherwise.
+ * * -EAGAIN: controller lost address arbitration. Target (IBI, HJ or
+ *   controller role request) win the bus. Client driver needs to resend the
+ *   'xfers' some time later. See I3C spec ver 1.1.1 09-Jun-2021. Section:
+ *   5.1.2.2.3.
  */
 int i3c_device_do_priv_xfers(struct i3c_device *dev,
 			     struct i3c_priv_xfer *xfers,