moving OF_set_mmfsa_traptable() (SUNW,set-trap-table with the two
arguments used here is specific to sun4v) to MD code.
- In sys/dev/ofw/openfirm.h remove prototypes for unimplemented
functions and unused Solaris compatibility macros.
and to make user-level trap handlers work
- add new trap entry to trap table to enable fast fetching of floating point trap
context
- remove unused debug code
- map unimplemented floating point trap to SIGFPE
Approved by: scottl (standing in for mentor rwatson)