Adding p9c DD13 support

-> p9_sim_model_boot.C
-> p9_frequency_bucket.H
-> cronus_auto_settings.H

Change-Id: Ic3b099c7e43d673d861c83f33caede27f9b5d10e
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58402
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Dev-Ready: Soma Bhanutej <soma.bhanu@in.ibm.com>
Reviewed-by: Benjamin Gass <bgass@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Brent Wieman <bwieman@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/58455
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>

src/import/chips/p9/common/include/p9_frequency_buckets.H

@@ -127,6 +127,13 @@ const uint32_t OBUS_PLL_FREQ_LIST_P9C_12[OBUS_PLL_FREQ_BUCKETS] =
     1601
 };
 
+const uint32_t OBUS_PLL_FREQ_LIST_P9C_13[OBUS_PLL_FREQ_BUCKETS] =
+{
+    1611,
+    1250,
+    1601
+};
+
 const uint32_t OBUS_PLL_FREQ_LIST_P9A_10[OBUS_PLL_FREQ_BUCKETS] =
 {
     1611,