Move test state to TestInformation#properties. In odsign_e2e_tests, we store some state in static class members. jdesprez@ pointed out that this can lead to big issues (see details in the bug). This CL solves the problem by moving test state to TestInformation#properties. Bug: 215199775 Test: atest odsign_e2e_tests Change-Id: I2987af4c0dd70ab2670891b3b424811559c5693c