[chore](MTMV) catch all exception when get mtmvs to avoid plan failed (…

…#46474)

### What problem does this PR solve?

Related PR: #28144 #45045

Problem Summary:
if getTable return Table is not MTMV, ClassCastException raised and lead
to plan failed.

fe/fe-core/src/main/java/org/apache/doris/mtmv/MTMVRelationManager.java

@@ -90,7 +90,7 @@ public Set<MTMV> getAvailableMTMVs(List<BaseTableInfo> tableInfos, ConnectContex
                 if (isMVPartitionValid(mtmv, ctx, forceConsistent)) {
                     res.add(mtmv);
                 }
-            } catch (AnalysisException e) {
+            } catch (Exception e) {
                 // not throw exception to client, just ignore it
                 LOG.warn("getTable failed: {}", tableInfo.toString(), e);
             }
@@ -107,7 +107,7 @@ public Set<MTMV> getAllMTMVs(List<BaseTableInfo> tableInfos) {
         for (BaseTableInfo tableInfo : mvInfos) {
             try {
                 mtmvs.add((MTMV) MTMVUtil.getTable(tableInfo));
-            } catch (AnalysisException e) {
+            } catch (Exception e) {
                 // not throw exception to client, just ignore it
                 LOG.warn("getTable failed: {}", tableInfo.toString(), e);
             }