Fixed the grid view to be uniform in infra summary page

Author: harikrishna-patnala

ui/src/views/infra/InfraSummary.vue

@@ -149,8 +149,10 @@
     </a-col>
     <template v-for="(section, index) in sections" :key="index">
       <a-col
+        :xs="12"
+        :sm="8"
         :md="6"
-        style="margin-bottom: 12px"
+        :style="{ marginBottom: '12px' }"
         v-if="routes[section]">
         <chart-card :loading="loading">
           <div class="chart-card-inner">