LU-13418 gnilnd: CFS_ALLOC_PTR_ARRAY typos

LU-13418 gnilnd: CFS_ALLOC_PTR_ARRAY typos

CFS_FREE_PTRE_ARRAT should be CFS_FREE_PTR_ARRAY
CFS_FREE_PTRE_ARRAY should be CFS_FREE_PTR_ARRAY

Fixes: b1f6f3becedc9 ("LU-9679 libcfs: Add CFS_ALLOC_PTR_ARRAY and free")
Test-Parameters: trivial
HPE-bug-id: LUS-8704
Signed-off-by: Shaun Tancheff <shaun.tancheff@hpe.com>
Change-Id: I0e8c487ebdd436c5a402343ffd0a1733b23af4cb
Reviewed-on: https://review.whamcloud.com/38148
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Neil Brown <neilb@suse.de>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Chris Horn <chris.horn@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>