FindOpenSSL: Support version 1.1.1 under QNX 7.0
QNX 7.0 allows parallel installation of OpenSSL 1.0.2 and OpenSSL 1.1.1. The 1.1.1 version has "1_1" appended to the include dir and library names.
Topic-rename: FindOpenSSL-qnx7.0
Edited by Brad King