scsi: ufs: introduce a new ufshcd_statea UFSHCD_STATE_EH_SCHEDULED

scsi: ufs: introduce a new ufshcd_statea UFSHCD_STATE_EH_SCHEDULED

[ Upstream commit 141f81651037ea109188a6bafdc5c9a318bd5a46 ]

Add a new ufshcd_state, indicats that an err handler may get to run
immediately. Use UFSHCD_STATE_ERROR here looks not literaly correct.

Signed-off-by: Zang Leigang <zangleigang@hisilicon.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>