PC-BSD/trueos 8c39983lib/libc/sys mincore.2, sys/vm vm_mmap.c

MFC r342853:
Add a tunable which changes mincore(2) algorithm to only report data
from the local mapping.
DeltaFile
+15-2lib/libc/sys/mincore.2
+13-1sys/vm/vm_mmap.c
+28-32 files

UnifiedSplitRaw