Update to 1.16.2

• Sort *_DEPENDS
• Remove blank line between BUILD_DEPENDS and RUN_DEPENDS
• Remove OXLIB and use the shared library path right after STRIP_CMD
• Use PORTEXAMPLES to simplify PLIST
• While I'm here, fix indent

Changes: https://github.com/openxpki/openxpki/commits/develop
PR: 215670
Submitted by: Sergei Vyshenski <svysh.fbsd@gmail.com> (maintainer)