P_*/L_* naming convention, and rename the in-kernel flags to avoid
conflict. (P_ -> PK_, L_ -> LW_ ). Add back the (now unused) LSDEAD
constant.
Restores source compatibility with pre-newlock2 tools like ps or top.
Reviewed by Andrew Doran.
1. sys/compat/ndis/files.ndis
-needed to compile sys/compat/ndis into the kernel
2. sys/compat/ndis/nbcompat.h
-Various macros, typedefs, etc. needed for NetBSD
3. sys/compat/ndis/nbcompat.c
-A few function definitions needed for NetBSD. Mainly functions
available in the FreeBSD kernel, but not in NetBSD.