UPSTREAM: usb: gadget: ncm: Fix indentations in documentation of NCM section

Currently, the section of NCM which describes attributes are having wrong
indentation.

Fix this by following the correct format recommended.

Bug: 254441685
Fixes: 1900daee ("usb: gadget: ncm: Add support to update wMaxSegmentSize via configfs")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/all/20240108160221.743649b5@canb.auug.org.au/


Signed-off-by: Udipto Goswami <quic_ugoswami@quicinc.com>
Link: https://lore.kernel.org/r/20240108132720.7786-1-quic_ugoswami@quicinc.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 20d03ae3)
Signed-off-by: Lee Jones <joneslee@google.com>
Change-Id: I687d71d70933bb3784860c91529eec9205750ee4