There were 3 remaining types directly referenced by vendor
hooks that were not fully-defined in the KMI:
struct blk_mq_alloc_data : defined in block/blk-mq.h
struct readahead_control ; defined include/linux/pagemap.h
struct selinux_state : defined in security/selinux/include/security.h
libabigail is not finding definitions based on the instantiation
of the hooks, so force them to be defined by defining dummy exported
symbols. Since blk_mq_alloc_data and selinux_state are defined in
subsystem-private headers, create new vendor_hooks.c files in
those subsystems to instantiate the related hooks and the dummy
symbols.
Bug: 233047575
Signed-off-by: Todd Kjos <tkjos@google.com>
Change-Id: Ib228449ff500dd5cbffd5788effdab5c581b65b7
