RFR: 8371697: test/jdk/java/nio/file/FileStore/Basic.java fails after 8360887 on linux [v5]

[SendaoYan]

> Hi all,
> 
> The new method testFileAttributes in test/jdk/java/nio/file/FileStore/Basic.java added by [JDK-8360887](https://bugs.openjdk.org/browse/JDK-8360887)/[JDK-8361183](https://bugs.openjdk.org/browse/JDK-8361183) fails on some linux machines. A FileSystemProvider may support many views but some of these attributes in these views may not supported on all FileStores. So I think the new added check `haveView == supported` is too strict on non-AIX systems. This PR make this check only on AIX.
> 
> Change has been verified locally on linux-aarch64.

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

  import jdk.test.lib.Asserts

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/28281/files
  - new: https://git.openjdk.org/jdk/pull/28281/files/96223e5a..89a02a12

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28281&range=04
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28281&range=03-04

  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/28281.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28281/head:pull/28281

PR: https://git.openjdk.org/jdk/pull/28281