fix(RLS): Fix Info Tooltip + Button Alignment on RLS Modal (apache#25400)

Author: CorbinBullard

superset-frontend/src/features/rls/RowLevelSecurityModal.tsx

@@ -39,10 +39,14 @@ import { FilterType, RLSObject, RoleObject, TableObject } from './types';
 
 const StyledModal = styled(Modal)`
   max-width: 1200px;
+  min-width: min-content;
   width: 100%;
   .ant-modal-body {
     overflow: initial;
   }
+  .ant-modal-footer {
+    white-space: nowrap;
+  }
 `;
 const StyledIcon = (theme: SupersetTheme) => css`
   margin: auto ${theme.gridUnit * 2}px auto 0;