mainboard/ocp/tiogapass: Remove redundant PARALLEL_MP_AP_WORK

PARALLEL_MP_AP_WORK is set in the xeon_sp Kconfig. No need to
set it here.

Change-Id: I66d59fd7cbc3617eb739fdf2f3750f20ee701fbd
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52448
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/ocp/tiogapass/Kconfig

@@ -11,7 +11,6 @@ config BOARD_SPECIFIC_OPTIONS
 	select IPMI_OCP
 	select MAINBOARD_USES_FSP2_0
 	select OCP_DMI
-	select PARALLEL_MP_AP_WORK
 	select SOC_INTEL_SKYLAKE_SP
 	select SUPERIO_ASPEED_AST2400
 	select VPD