RFR: 8019500: Exclude MemoryTest.java and MemoryTestAllGC.sh to enable integration

[Erik Helin]

Hi all,

this change excludes the following two MemoryMXBean tests:
- java/lang/management/MemoryMXBean/MemoryTestAllGC.sh
- java/lang/management/MemoryMXBean/MemoryTest.java

This is needed since a change in hotspot added a new memory pool for
metaspace:

> hg log hotspot-main/hotspot:
>  changeset: 4861:71963b3f802a
>  user:      ehelin
>  date:      Wed Jun 26 16:58:37 2013
>  summary:   8013590: NPG: Add a memory pool MXBean for Metaspace

These tests need to be excluded for a (very short) time to be able to
integrate hotspot-main into jdk8/jdk8.

Webrev: http://cr.openjdk.java.net/~ehelin/8019500/webrev.00/

Please note that the change is for jdk8/jdk8 (not jdk8/tl) since hotspot
needs to be integrated into jdk8/jdk8.

I have also sent out a review request for a change that fixes the test
and removes the tests from ProblemList.txt. This change can be applied
to jdk8/tl as soon as hotspot has been integrated and pulled down to jdk8/tl.

Thanks,
Erik