intel_adsp: select log_backend_xtensa_sim for simulator

ADSP logging backend requires winstream console,
which is turned off for simulator.

Signed-off-by: Lauren Murphy <lauren.murphy@intel.com>

Author: laurenmurphyx64

soc/intel/intel_adsp/ace/Kconfig.defconfig.series

@@ -52,8 +52,15 @@ config DYNAMIC_INTERRUPTS
 
 if LOG
 
+if !SIMULATOR_XTENSA
 config LOG_BACKEND_ADSP
 	default y
+endif
+
+if SIMULATOR_XTENSA
+config LOG_BACKEND_XTENSA_SIM
+	default y
+endif
 
 endif # LOG