[jdk8u] RFR: 8321408: Add Certainly roots R1 and E1

[Andrew John Hughes]

Clean backport (with path shuffling) to add two new root certificates.

New tests fail before patching and succeed after:
~~~
-FAILED: security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#certainlyroote1
-FAILED: security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#certainlyrootr1
+Passed: security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#certainlyroote1
+Passed: security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#certainlyrootr1
~~~

The following failures are common to both runs:
~~~
FAILED: security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#globalsigneccrootcar4
FAILED: security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#gtsrootcar1
FAILED: security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#gtsrootcar2
FAILED: security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#gtsrootecccar3
FAILED: security/infra/java/security/cert/CertPathValidator/certification/CAInterop.java#gtsrootecccar4
~~~

which are believe are caused by [/JDK-8324583](https://bugs.openjdk.org/browse/JDK-8324583) and unrelated to this change.

-------------

Commit messages:
 - Backport e8f7eaeefe503a34089fd49051f9114d98a63cb1

Changes: https://git.openjdk.org/jdk8u/pull/54/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk8u&pr=54&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8321408
  Stats: 93 lines in 4 files changed: 89 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk8u/pull/54.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u.git pull/54/head:pull/54

PR: https://git.openjdk.org/jdk8u/pull/54