Update test expectations for 530-checker-lse

With D8 version 1.3.1-dev the optimization "Eliminate redundant field loads."
(https://r8-review.googlesource.com/c/r8/+/22160) removes an instruction in
one of the methods in the test 530-checker-lse.

The dex code for

  static int test10(TestClass obj) {
    TestClass.si += obj.i;
    return obj.i;
  }

will only have one instance field get instruction generated.

Test: art/test/testrunner/testrunner.py -b --host -t 530-checker-lse
Change-Id: Id238d53b7cbcc2667a842ff7a6393ba92e702b72