Merge tag 'ffa-update-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep...

Arm FF-A update for v6.9

Another single and simple update to just constify the ffa_bus_type
structure similar to other changes done treewide following the driver
core changes to accomodate the same.

* tag 'ffa-update-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_ffa: Make ffa_bus_type const

Link: https://lore.kernel.org/r/20240223033250.117878-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>