arch/x86: Flip HAVE_MONOTONIC_TIMER default

Change-Id: Id56139a3d0840684b13179821a77bc8ae28e05ae
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34113
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/cpu/qemu-x86/Kconfig

@@ -21,5 +21,6 @@ config CPU_QEMU_X86
 	select ARCH_RAMSTAGE_X86_32
 	select SMP
 	select UDELAY_TSC
+	select NO_MONOTONIC_TIMER
 	select C_ENVIRONMENT_BOOTBLOCK
 	select SMM_ASEG