mhi: core: add support for handling MHI SYS ERROR state in low power mode

It's possible for device to enter error state immediately after
entering low power mode. This change add supports for it by
forcing a sys error check during a fail resume.

CRs-Fixed: 2373857
Change-Id: I7fcf1804dcc147397e0ff4e0e3f59749396a90e2
Signed-off-by: Sujeev Dias <sdias@codeaurora.org>