RFR: 8283695: [AIX] Build failure due to name conflict in test_properties.cpp

[Tyler Steele]

The recent addition of a variable named 'BAD' in test_properties.cpp clashes with a macro of the same name in 'sys/param.h' on AIX. Renaming the variable is sufficient to fix this build issue.

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

Commit messages:
 - Fix column alignment
 - Rename BAD_VAL to BAD_INT
 - Renames BAD -> BAD_VAL

Changes: https://git.openjdk.java.net/jdk/pull/7962/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7962&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8283695
  Stats: 120 lines in 1 file changed: 10 ins; 10 del; 100 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7962.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7962/head:pull/7962

PR: https://git.openjdk.java.net/jdk/pull/7962