iop: genconfig multiple customers

In case of multiple customers generate
correct CONFIG_TARGET_CUSTOMER

We need to remove CONFIG_TARGET_CUSTOMER
definitions from profiles common.diff

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@iopsys.eu>

iop/scripts/genconfig.sh

@@ -359,6 +359,21 @@ function genconfig {
 			done
 		fi
 
+		# Setup CONFIG_TARGET_CUSTOMER
+		if [ -n "$CUSTOMERS" ]; then
+			_CONFIG_TARGET_CUSTOMER=""
+
+			for CUSTOMER in $CUSTOMERS; do
+				if [ "$_CONFIG_TARGET_CUSTOMER" = "" ]; then
+					_CONFIG_TARGET_CUSTOMER="$CUSTOMER"
+				else
+					_CONFIG_TARGET_CUSTOMER="${_CONFIG_TARGET_CUSTOMER}_$CUSTOMER"
+				fi
+			done
+
+			echo "CONFIG_TARGET_CUSTOMER=\"${_CONFIG_TARGET_CUSTOMER}\"" >> .config
+		fi
+
 		# Set target version
 		local GIT_TAG=$(git describe --abbrev=0 --tags)
 		local GIT_REV=$(git rev-parse --short HEAD)