Fix keyword parameter filtering in listBackupOfferings API (apache#12540)

Signed-off-by: Jeevan Yewale <jeevanyewale4@gmial.com>
Co-authored-by: Jeevan Yewale <jeevanyewale4@gmial.com>

Author: JeevanYewale

server/src/main/java/org/apache/cloudstack/backup/BackupManagerImpl.java

@@ -239,7 +239,8 @@ public Pair<List<BackupOffering>, Integer> listBackupOfferings(final ListBackupO
         final Filter searchFilter = new Filter(BackupOfferingVO.class, "id", true, cmd.getStartIndex(), cmd.getPageSizeVal());
         SearchBuilder<BackupOfferingVO> sb = backupOfferingDao.createSearchBuilder();
         sb.and("zone_id", sb.entity().getZoneId(), SearchCriteria.Op.EQ);
-        sb.and("name", sb.entity().getName(), SearchCriteria.Op.EQ);
+        sb.and("name", sb.entity().getName(), SearchCriteria.Op.LIKE);
+
         CallContext ctx = CallContext.current();
         final Account caller = ctx.getCallingAccount();
         if (Account.Type.NORMAL == caller.getType()) {