feat(layerscape): add new soc errata a009660 support

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: Ice37155d971dec5c610026043e34b64f761fc1b7
diff --git a/plat/nxp/common/soc_errata/errata.mk b/plat/nxp/common/soc_errata/errata.mk
index d2511bb..5eccae8 100644
--- a/plat/nxp/common/soc_errata/errata.mk
+++ b/plat/nxp/common/soc_errata/errata.mk
@@ -1,5 +1,5 @@
 #
-# Copyright 2021 NXP
+# Copyright 2021-2022 NXP
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -9,7 +9,8 @@
 
 ERRATA := \
   ERRATA_SOC_A050426 \
-  ERRATA_SOC_A008850
+  ERRATA_SOC_A008850 \
+  ERRATA_SOC_A009660
 
 define enable_errata
   $(1) ?= 0