misc: mic: scif: scif_nodeqp: Fix a bunch of kerneldoc issues

misc: mic: scif: scif_nodeqp: Fix a bunch of kerneldoc issues

Includes; missing function argument documentation, misnamed argument
tags, the promotion of obvious kerneldoc header candidates and an
ordering issue (functions must follow the kerneldoc which describes
them).

Fixes the following W=1 kernel build issues:

 drivers/misc/mic/scif/scif_nodeqp.c:452: warning: Function parameter or member 'scifdev' not described in 'scif_node_connect'
 drivers/misc/mic/scif/scif_nodeqp.c:730: warning: Function parameter or member 'unused' not described in 'scif_exit'
 drivers/misc/mic/scif/scif_nodeqp.c:730: warning: Excess function parameter 'msg' description in 'scif_exit'
 drivers/misc/mic/scif/scif_nodeqp.c:748: warning: Function parameter or member 'unused' not described in 'scif_exit_ack'
 drivers/misc/mic/scif/scif_nodeqp.c:748: warning: Excess function parameter 'msg' description in 'scif_exit_ack'
 drivers/misc/mic/scif/scif_nodeqp.c:939: warning: Function parameter or member 'scifdev' not described in 'scif_node_add_nack'
 drivers/misc/mic/scif/scif_nodeqp.c:988: warning: Function parameter or member 'scifdev' not described in 'scif_get_node_info_resp'
 drivers/misc/mic/scif/scif_nodeqp.c:1070: warning: cannot understand function prototype: 'int scif_max_msg_id = SCIF_MAX_MSG; '
 drivers/misc/mic/scif/scif_nodeqp.c:1129: warning: Function parameter or member 'unused' not described in 'scif_loopb_wq_handler'
 drivers/misc/mic/scif/scif_nodeqp.c:1129: warning: Excess function parameter 'work' description in 'scif_loopb_wq_handler'

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200701083118.45744-22-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>