gki_20: modify break gki_20 [3/3]

PD#SWPL-101048

Problem:
add gki 2.0 check kernel build parameter

Solution:
add gki 2.0 check kernel build parameter

Verify:
local

Change-Id: I6f718c36848f39801f6eb9ec43212fbca706d986
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
diff --git a/amlogic_utils.sh b/amlogic_utils.sh
index 8b08b50..3ed40e6 100644
--- a/amlogic_utils.sh
+++ b/amlogic_utils.sh
@@ -20,7 +20,14 @@
 		rm ${temp_file}
 	else
 		if [[ ${GKI_CONFIG} == gki_20 ]]; then
-			KCONFIG_CONFIG=${ROOT_DIR}/${KCONFIG_DEFCONFIG} ${ROOT_DIR}/${KERNEL_DIR}/scripts/kconfig/merge_config.sh -m -r ${ROOT_DIR}/${GKI_BASE_CONFIG} ${ROOT_DIR}/${FRAGMENT_CONFIG}
+			if [[  -n ${CHECK_GKI_20} ]]; then
+				local temp_file=`mktemp /tmp/config.XXXXXXXXXXXX`
+				echo "CONFIG_STMMAC_ETH=n" > ${temp_file}
+				KCONFIG_CONFIG=${ROOT_DIR}/${KCONFIG_DEFCONFIG} ${ROOT_DIR}/${KERNEL_DIR}/scripts/kconfig/merge_config.sh -m -r ${ROOT_DIR}/${GKI_BASE_CONFIG} ${ROOT_DIR}/${FRAGMENT_CONFIG} ${temp_file}
+				rm ${temp_file}
+			else
+				KCONFIG_CONFIG=${ROOT_DIR}/${KCONFIG_DEFCONFIG} ${ROOT_DIR}/${KERNEL_DIR}/scripts/kconfig/merge_config.sh -m -r ${ROOT_DIR}/${GKI_BASE_CONFIG} ${ROOT_DIR}/${FRAGMENT_CONFIG}
+			fi
 		elif [[ ${GKI_CONFIG} == gki_10 ]]; then
 			KCONFIG_CONFIG=${ROOT_DIR}/${KCONFIG_DEFCONFIG} ${ROOT_DIR}/${KERNEL_DIR}/scripts/kconfig/merge_config.sh -m -r ${ROOT_DIR}/${GKI_BASE_CONFIG} ${ROOT_DIR}/${FRAGMENT_CONFIG} ${ROOT_DIR}/${FRAGMENT_CONFIG_GKI10}
 		elif [[ ${GKI_CONFIG} == gki_debug ]]; then