intel: Make monotonic timer a first class citizen

The monotonic time now needs to be a first class citizen in Coreboot as
it is a hard dependency of the drivers/spi flash command polling
function.

Change-Id: I4e43d2680bf84bc525138f71c2b813b0f6be5265
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6135
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/cpu/intel/haswell/Kconfig

@@ -24,6 +24,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	select PARALLEL_CPU_INIT
 	select PARALLEL_MP
+	select LAPIC_MONOTONIC_TIMER
 
 config BOOTBLOCK_CPU_INIT
 	string