apparmor: Modify mismatched function name

apparmor: Modify mismatched function name

No functional modification involved.

security/apparmor/file.c:184: warning: expecting prototype for aa_lookup_fperms(). Prototype was for aa_lookup_condperms() instead.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=13605
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>