lio_listio() submits I/O through the internal aio_read/aio_write
helpers and is only built when CONFIG_FS_AIO is enabled. Keeping it in
libs/libc splits one subsystem across two directories and forces fs/aio
to export internal interfaces to the libc build.
Move the file (and its two build system entries) from libs/libc/aio to
fs/aio so that the whole AIO implementation lives in one place.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>