Following changes are made to fix Devon build issue:
- conditionally enable spi CS Hold Time feature based on product flag
- include proper spi header file depending on kernel version
For details please refer to: https://gerrit.mot.com/2630767
Change-Id: I7d1e6e55ccde912442f11c71f1f92e5302318315
Reviewed-on: https://gerrit.mot.com/2637062
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Bruno Oliveira <brunosoe@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key