msm: camera: reqmgr: check applied req id for sync mode

While links out of sync, one link faster than another.
the early link reset its slot while receive trigger from
isp, and the slow link will check ready always fail
on sync link, and stuck happens.

CRs-Fixed: 2800759
Change-Id: If615828304947d79ecbb2c87f03af29824598be0
Signed-off-by: chengxue <chengxue@codeaurora.org>