(maint) PUP-3057 ensure acceptance tests run on solaris10

* fixup solaris10 config file
* differentiate solaris10 package install pre-suite
* symlink required binaries into PATH
* add forge_host to options file so tests can run outside rake
* confine IPS tests to solaris11
* skip zone tests as there is not enough drive space on our solaris10
    machines (QENG-1351) (PUP-3469)
* remove grep -q option for cross-platform sanity