[bengals-integration-tests-mainline] Adding addition wait time for postcode section

Author: Keerthana81187

app/code/Magento/Checkout/Test/Mftf/Section/CheckoutCartSummarySection.xml

@@ -24,7 +24,7 @@
         <element name="proceedToCheckout" type="button" selector=".action.primary.checkout span" timeout="30"/>
         <element name="discountAmount" type="text" selector="td[data-th='Discount']"/>
         <element name="shippingHeading" type="button" selector="#block-shipping-heading" timeout="10"/>
-        <element name="postcode" type="input" selector="input[name='postcode']" timeout="10"/>
+        <element name="postcode" type="input" selector="input[name='postcode']" timeout="30"/>
         <element name="stateProvince" type="select" selector="select[name='region_id']" timeout="10"/>
         <element name="stateProvinceInput" type="input" selector="input[name='region']"/>
         <element name="country" type="select" selector="select[name='country_id']" timeout="10"/>