FROMGIT: erofs: clean up file headers & footers

 - Remove my outdated misleading email address;

 - Get rid of all unnecessary trailing newline by accident.

Link: https://lore.kernel.org/r/20210602160634.10757-1-xiang@kernel.org


Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>

BUG=b:273658215
TEST=`tast run $DUT arc.Boot.vm`
TEST=`tast run $DUT arc.PlayStore.vm`

(cherry picked from commit e6f1019a
 https://android.googlesource.com/kernel/common

 android13-5.10)

Signed-off-by: Ryuichiro Chiba <chibar@chromium.org>
Change-Id: If6bfdec7e0f40448d8081844fc064a409b5960f1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/4444991


Reviewed-by: Suleiman Souhlal <suleiman@chromium.org>
Reviewed-by: Sean Paul <sean@poorly.run>