Description: lightnvm: disable the subsystem
References:
 https://www.zerodayinitiative.com/advisories/ZDI-22-960/
Notes:
 carnil> CONFIG_NVM was not enabled in Debian builds.
Bugs:
upstream: released (5.15-rc1) [9ea9b9c48387edc101d56349492ad9c0492ff78d]
5.10-upstream-stable: released (5.10.114) [549209caabc89f2877ad5f62d11fca5c052e0e8f]
4.19-upstream-stable: released (4.19.241) [455431805699e91c2fd66b7fe43db27643d9b3fd]
sid: released (5.15.3-1)
5.10-bullseye-security: released (5.10.120-1)
4.19-buster-security: released (4.19.249-1)