cpu/intel: Use CPU_INTEL_COMMON_TIMEBASE

Change-Id: I0e7159039751a88d86b6c343be5f085e6e15570a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31342
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/src/cpu/intel/model_206ax/Kconfig b/src/cpu/intel/model_206ax/Kconfig
index ced3340..97d8d3d 100644
--- a/src/cpu/intel/model_206ax/Kconfig
+++ b/src/cpu/intel/model_206ax/Kconfig
@@ -19,6 +19,7 @@
 	#select AP_IN_SIPI_WAIT
 	select TSC_SYNC_MFENCE
 	select CPU_INTEL_COMMON
+	select CPU_INTEL_COMMON_TIMEBASE
 	select PARALLEL_MP
 	select NO_FIXED_XIP_ROM_SIZE