Add validation to maximum limit value

(cherry picked from commit 4ed757f)

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/util/RequestValidationUtil.java

@@ -337,10 +337,10 @@ public class RequestValidationUtil {
                     new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage("Request parameter limit is a " +
                             "negative value.").build());
         }
-        if (limit - offset > 100) {
+        if (limit > 100) {
             throw new InputValidationException(
-                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage("Request results list should" +
+                    new ErrorResponse.ErrorResponseBuilder().setCode(400l).setMessage("Request parameter limit should" +
-                            " be less than or equal 100 values.").build());
+                            " be less than or equal to 100.").build());
         }
 
     }