Rework the xxxVERBOSE option to share the common module-hook-based
verbose mechanism with MIIVERBOSE. This reduces some duplicated code
and allows us to once again permit auto-unload of MIIVERBOSE.

Change details:
* Update dev/devlist2h.awk to accomodate miidevs, including generation
of MII_STR_oui_model definitions and use of oui and model rather than
vendor and product. This also changes the compressed data in the
xxxdevs_data.h files to uint32_t (since mii oui's are up to 6 hex
digits long)
* Update a couple of phy drivers to use new calls to get verbose data
* Regen all of the xxxdevs{,_data}.h files (separate commit, coming
very soon)
* Update mii/mii_verbose.[ch] and mii/mii_physubr.c to use the various
DEV_VERBOSE_xxx macros
* Update the pci, usb, and hdaudio code as needed, to #include the
xxxdevs.h files (in order to get the proper printf format strings)
* Since dev/dev_verbose.c now uses non-literal printf format strings,
(to deal with the vendor/product vs oui/model issue), we need to
make sure it gets compiled with -Wno-error=format-nonliteral, even
in userland's libpci and librumpdev!
* Bump kernel version for the change in module interfaces

Welcome to 9.99.86!

XXX It might be useful in the future to extend the MII_STR_oui_model
XXX definitions to PCI as well (and perhaps USB and HDAUDIO). This
XXX would allow for a single centralized location for the products'
XXX descriptions, rather than being dispersed among individual
XXX drivers' xxx_match tables.

Ooopppsss - typo!

As with usbverbose and pciverbose, these modules are not safe to be
auto-unloaded. Disable for now.

All of these need to be updated with an appropriate refcount mechanism
to ensure that the code and/or tables aren't unloaded while they are
being used.

branches: 1.6.16; 1.6.20;
Fix compile error when MIIVERBOSE is set. Reported by Kurt Schreiner.

KNF. No functional change.

Whitespace fixes. No functional change.

branches: 1.3.2; 1.3.4; 1.3.62; 1.3.64;
Move setting of mii_verbose_loaded flag into the module's init routine.
This ensures that the flag is set even if the module was manually loaded
by the user rather than just auto-loaded.

branches: 1.2.2;
Update miiverbose module to use module_autoload() rather than module_load().
Load the module right before each attempt to use its features, and let the
module subsystem handle unloading.

Extract MIIVERBOSE into a kernel module. The module can be builtin
by defining 'options MIIVERBOSE' in the kernel config file (no change
from current behavior), or it can be loaded at boot time on those
architectures that support the boot loader's "load" command.