Adapt the NAK holdoff scheme for FS/LS devices from the Raspberry Pi
Foundation driver.

Should fix PR/49019 - RPI: interrupt storm when url0 is up
Read SFF SFP ROM and configure driver from the value.
Now all of the internal SERDES systems are supported, so update BUGS section.
wm(4): Add internal SERDES support for 82575 and newer controllers.
Add i2c bits for gpio to the connected GPIO pins for Exynos5
Improve POSIX compliance of FUSE filesystems through PERUSE
- access denied is EPERM and not EACCES
- access to file owned by someone else in a sticy-bit directory should
  be allowed for the sticy-bit directory owner
- setting sticky-bit on a non directory should produce EFTYPE
- implement PATHCONF method as much as we can.
The cond_timedwait_race test case is no longer expected to fail; it
has been consistently passing since CVS date 2014.01.31.19.22.00.
See also PR lib/44756.
Merge in OR1K support from top of binutils-gdb GIT repository.  This replaces
the existing support and most imporantly adds support for shared libraries.
Merge OR1K support from OR1K GCC 4.9 git tree and extend it to support NetBSD.
OR1K configury for NetBSD
OR1K configury support for NetBSD
OR1K configury for NetBSD
Change to support OR1K
The nop instruction on or1k is l.nop
Add or1k
or1k does not support --with-float
Add MIDs for OR1K and RISCV
Add OR1K support
Fix SUBDIR commit
or1k support <fenv.h>