[M120 Migration][VD] Modify samesite default value

[M120 Migration][VD] Modify samesite default value

M94 modified the default value of samesite to Lax,
some applications not follow the latest samesite spec.
Revert the upstream patches for modify samesite default
value firstly, then request applications to modify it.

Revert upstream patches:
https://chromium-review.googlesource.com/c/chromium/src/+/3059260
https://chromium-review.googlesource.com/c/chromium/src/+/3046782

References:
  - https://review.tizen.org/gerrit/293942/

Change-Id: Ief0323f22b9034cafd5ae7ad23ab12d8487e4a12
Signed-off-by: jiangyuwei <yuwei.jiang@samsung.com>