scsi: pm80xx: Add GET_NVMD timeout during probe

Add a wait timeout to prevent the kernel from waiting for the GET_NVMD
response forever during probe. Add a check for the controller state before
issuing GET_NVMD request.

Signed-off-by: Changyuan Lyu <changyuanl@google.com>
Signed-off-by: Pranav Prasad <pranavpp@google.com>
Link: https://lore.kernel.org/r/20230419175502.919999-1-pranavpp@google.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>