[ Merge of http://go/wvgerrit/64402 ] Changes to support PSSHs for single content and entitlement licenses in the same PSSH tightened up validation of PSSHs. Some of the test PSSH had incorrect length fields which led to VTS test failures. b/117265150 b/117616791 b/117616861 Test: VtsHalDrmV1_0Target Change-Id: I86354817eb9060a7bcea774583c4d4155a400fff