[Security Solution]Rule preview when returns zero value it overlaps t…

…he No results match your search criteria banner (elastic#151869)

## Summary

Issue elastic#151262

These changes fixes broken empty preview results state on smaller
screens.

Bug:

<img width="1117" alt="Screenshot 2023-02-22 at 15 24 06"
src="https://user-images.githubusercontent.com/2700761/220650014-dff19a56-637a-4c25-aa43-174eea2c91a1.png">

Fix:

<img width="1117" alt="Screenshot 2023-02-22 at 15 23 25"
src="https://user-images.githubusercontent.com/2700761/220650063-33cf4382-d8c8-4b30-acc3-62427094f09a.png">

x-pack/plugins/security_solution/public/common/components/events_viewer/index.tsx

@@ -556,7 +556,7 @@ const StatefulEventsViewerComponent: React.FC<EventsViewerProps & PropsFromRedux
                     additionalMenuOptions={additionalRightMenuOptions}
                   />
 
-                  {!hasAlerts && !loading && !graphOverlay && <EmptyTable height="short" />}
+                  {!hasAlerts && !loading && !graphOverlay && <EmptyTable />}
                   {hasAlerts && (
                     <FullWidthFlexGroupTable
                       $visible={!graphEventId && graphOverlay == null}

x-pack/plugins/security_solution/public/common/components/events_viewer/shared/index.tsx

@@ -47,12 +47,12 @@ const panelStyle = {
   maxWidth: 500,
 };
 
-export const EmptyTable: React.FC<{ height?: keyof typeof heights }> = ({ height = 'tall' }) => {
+export const EmptyTable: React.FC = () => {
   const { http } = useKibana<CoreStart>().services;
 
   return (
     <EuiPanel color="subdued" data-test-subj="tGridEmptyState">
-      <EuiFlexGroup style={{ height: heights[height] }} alignItems="center" justifyContent="center">
+      <EuiFlexGroup alignItems="center" justifyContent="center">
         <EuiFlexItem grow={false}>
           <EuiPanel hasBorder={true} style={panelStyle}>
             <EuiFlexGroup>