databases/mongodb32{-tools}: Disable WIRETIGER on i386, Mark BROKEN on 9.x

MongoDB 3.2 doesn't build on FreeBSD 9.x, and its tools fail to build
for a separate reason: TLS 1.1 and 1.2 are not found in the OpenSSL
version that the builder detects.

Fortunately, we don't have to solve that as the primary port does not
support FreeBSD 9 either. Patched to IGNORE on < FreeBSD 10.

PR: 206795, 206796
Submitted by: Brendan Molloy <brendan+freebsd bbqsrc net> (maintainer)
MFH: 2016Q1