By default, Linux distro installs assimp into /usr/include/assimp
In case of this commit, fix hint path to include default path
Signed-off-by: Maksym Sditanov <msditanov@200volts.com>
Add /usr/lib64 and /usr/lib directory hints to cmake module
libassimp.so library installs in /usr/lib for 32bit or
in /usr/lib64 for 64bit distros.
All linux distros apply custom patch to extend cmake HINTs to
systems /usr/lib and /usr/lib64
(see https://gitweb.gentoo.org/repo/gentoo.git/tree/media-libs/assimp/files/findassimp-3.3.1.patch)
Signed-off-by: Maksym Sditanov <msditanov@200volts.com>