Port amd64 build broken - no inteldrm

[Paul Goyette <paul%whooppee.com@localhost>]

With recent sources, we get

release ===> etc     (with: DISTRIBUTION_DONE=1)
cd /test-bed/src/sys/arch/amd64/conf && /test-bed/tools/bin/nbconfig -s 
/test-bed/src/sys  -b /test-bed/obj/sys/arch/amd64/compile/GENERIC GENERIC
GENERIC:403: inteldrm*: unknown device `inteldrm'
GENERIC:404: drmdev*: unknown device `drmdev'
*** Stop.

This appears to have been an error in the commit for GENERIC rev 1.346
which seems to contain many changes other than those indicated by the 
commit message:

Module Name:    src
Committed By:   christos
Date:           Tue Jan 17 03:49:20 UTC 2012

Modified Files:
        src/lib/libusbhid: usb_hid_usages
        src/share/man/man4: Makefile wsmouse.4
        src/sys/arch/amd64/conf: GENERIC
        src/sys/dev/usb: FILES files.usb usbdevices.config usbhid.h
Added Files:
        src/share/man/man4: uts.4
        src/sys/dev/usb: uts.c

Log Message:
PR/45850: Pierre Pronchery: USB multi-touch panels are not supported

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