RFR: 8279970: two AppCDS tests fail after JDK-8261455 [v2]

[Yumin Qi]

> Please review
>   The failure of the two tests is from jtreg run with -Xshare:off, the arguments caused confusion with the test cases. In fact they should be avoided to run with CDS is disabled.
> 
>   Tests: tier5 (in testing)
>              Manually repeat the test failure in local jtreg, and passed jtreg in local.
> 
> Thanks
> Yumin

Yumin Qi has updated the pull request incrementally with one additional commit since the last revision:

  Use SkippedExceptin instead return, DynamicLoaderConstrainsTest.java failed due to base archive not in consistency, fixed with correct options to dump

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7070/files
  - new: https://git.openjdk.java.net/jdk/pull/7070/files/2c4f711e..67206c90

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7070&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7070&range=00-01

  Stats: 17 lines in 3 files changed: 8 ins; 7 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7070.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7070/head:pull/7070

PR: https://git.openjdk.java.net/jdk/pull/7070