misc: mic: scif: scif_fence: Fix a bunch of different documentation issues

misc: mic: scif: scif_fence: Fix a bunch of different documentation issues

Firstly add missing descriptions for every use of 'scifdev', then
correct incorrect formatting of existing function argument descriptions
changing to the expected format of '@.*: ', finally add missing
description for function argument 'mark'.

Fixes the following W=1 warnings:

 drivers/misc/mic/scif/scif_fence.c:19: warning: Function parameter or member 'scifdev' not described in 'scif_recv_mark'
 drivers/misc/mic/scif/scif_fence.c:41: warning: Function parameter or member 'scifdev' not described in 'scif_recv_mark_resp'
 drivers/misc/mic/scif/scif_fence.c:64: warning: Function parameter or member 'scifdev' not described in 'scif_recv_wait'
 drivers/misc/mic/scif/scif_fence.c:101: warning: Function parameter or member 'scifdev' not described in 'scif_recv_wait_resp'
 drivers/misc/mic/scif/scif_fence.c:122: warning: Function parameter or member 'scifdev' not described in 'scif_recv_sig_local'
 drivers/misc/mic/scif/scif_fence.c:143: warning: Function parameter or member 'scifdev' not described in 'scif_recv_sig_remote'
 drivers/misc/mic/scif/scif_fence.c:164: warning: Function parameter or member 'scifdev' not described in 'scif_recv_sig_resp'
 drivers/misc/mic/scif/scif_fence.c:515: warning: Function parameter or member 'epd' not described in 'scif_send_fence_signal'
 drivers/misc/mic/scif/scif_fence.c:515: warning: Function parameter or member 'roff' not described in 'scif_send_fence_signal'
 drivers/misc/mic/scif/scif_fence.c:515: warning: Function parameter or member 'rval' not described in 'scif_send_fence_signal'
 drivers/misc/mic/scif/scif_fence.c:515: warning: Function parameter or member 'loff' not described in 'scif_send_fence_signal'
 drivers/misc/mic/scif/scif_fence.c:515: warning: Function parameter or member 'lval' not described in 'scif_send_fence_signal'
 drivers/misc/mic/scif/scif_fence.c:515: warning: Function parameter or member 'flags' not described in 'scif_send_fence_signal'

Cc: Sudeep Dutt <sudeep.dutt@intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200701083118.45744-25-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>