Merge "Export extractDerSubjectFromCertificate() utility API for oem Hal usage" am: a66f64d05d am: 7a6999efd5 am: 783acdb09c am: 99049bde1c

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1996432

Change-Id: Ia37db1a387f4b335c7b0b95ff308ef224b59d818