LU-6142 lov: Fix style issues for lov_ea.c

LU-6142 lov: Fix style issues for lov_ea.c

This patch fixes issues reported by checkpatch for file
lustre/lov/lov_ea.c

Change-Id: Iaaba150663e980d1d9d8f06b8c41731b90b84c77
Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.super@gmail.com>
Reviewed-on: https://review.whamcloud.com/33535
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Ben Evans <bevans@cray.com>
Reviewed-by: John L. Hammond <jhammond@whamcloud.com>