Make hidden APIs test timeout longer

Bug: 228778843
Test: atest CtsHiddenApiBlocklistApi27TestCases
Test: atest CtsHiddenApiBlocklistApi28TestCases
Test: atest CtsHiddenApiBlocklistCurrentApiTestCases
Test: atest CtsHiddenApiBlocklistDebugClassTestCases
Test: atest CtsHiddenApiBlocklistTestApiTestCases
Change-Id: If250c1910ec97dc12627d086900943c051bddfbf
5 files changed