uaccess: fix type mismatch warnings from access_ok()

uaccess: fix type mismatch warnings from access_ok()

BugLink: https://bugs.launchpad.net/bugs/1969110
[ Upstream commit 23fc539e81295b14b50c6ccc5baeb4f3d59d822d ]

On some architectures, access_ok() does not do any argument type
checking, so replacing the definition with a generic one causes
a few warnings for harmless issues that were never caught before.

Fix the ones that I found either through my own test builds or
that were reported by the 0-day bot.

Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 8b2a6074b981488ceeabf5ef7b5f873340e75118)
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>