solaris: minor ifdefs

base/process_util_posix.cc, base/third_party/nspr/prcpucfg.h,
third_party/npapi/bindings/npapi.h: added alternate Solaris OS choice

BUG=30101
TEST=compiles
Patch by James Choi <[email protected]>.

Review URL: http://codereview.chromium.org/606069

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@39220 0039d316-1c4b-4281-b951-d872f2087c98
5 files changed