Update odsign_e2e_tests to better simulate the real odsign workflow.

Since ag/16330322, odsign calls "odrefresh --check" before calling
"odrefresh --compile". This CL updates odsign_e2e_tests to reflect that
change so that issues like b/241512616 can be caught by the test.

Bug: 241512616
Test: atest odsign_e2e_tests_full passes on the latest ART version.
Test: atest odsign_e2e_tests_full fails if aosp/1951947 is reverted.
Change-Id: I4c2faf095a778612357ab1de6f3c56f85ad3f1d9
2 files changed