soc: qcom: glink: Fix parallel migration issue

During parallel migration race conditions are seen in remote open
and local open ack function.

Edge based lock is introduced to avoid any race condition during
simultaneous migration. Edge lock is shared across multiple
transport of same edge and is stored in a global list.

CRs-Fixed: 1010920
Change-Id: I2b988d2a6112add06fa433c4b1deeec0b6e6bb58
Signed-off-by: Dhoat Harpal <hdhoat@codeaurora.org>