After upgrading to 1.2.12 (r371058) the Mk/bsd.linux-apps.mk shlib file didn't
get updated, which broke things depending on this port via USE_LINUX_APPS=...
like games/arkanoidsb.
Hence, unbreak.
Mk/bsd.linux-apps.mk: bump sdl_image shlib. - Use correct shlib version for sdl_image 1.2.12 PR: 196251 DiffRev: placeholder Submitted by: amdmi3 Approved by: swills (mentor) Approved by: portmgr (swills)