transceiver, uhd: reject usrp1 if compiled with uhd support
transceiver, uhd: reject usrp1 if compiled with uhd support

This configuration is invalid because of FPGA based timestamp
support for the USRP1 in the UHD driver.

Kindly inform the user to recompile with libusrp support from
GNU Radio.

Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: 504cad4147f1e500be0a169b9f46375eaf875953@2698 19bc5d8c-e614-43d4-8b26-e1612bc8e597

0x7678/openbts-2.8,kheimerl/vbts-openbts,fairwaves/openbts-2.8,zabbal/openbts-p2.8,zabbal/openbts-p2.8,kheimerl/vbts-openbts,0x7678/openbts-multi-arfcn,kheimerl/vbts-openbts,0x7678/openbts-multi-arfcn,ttsou/openbts-p2.8,kheimerl/vbts-openbts,fairwaves/openbts-2.8,0x7678/openbts-2.8,zabbal/openbts-p2.8,zabbal/openbts-p2.8,ttsou/openbts-p2.8,fairwaves/openbts-2.8,ttsou/openbts-p2.8,ttsou/openbts-p2.8,0x7678/openbts-2.8,0x7678/openbts-multi-arfcn,fairwaves/openbts-2.8,0x7678/openbts-2.8,0x7678/openbts-multi-arfcn,0x7678/openbts-2.8,kheimerl/vbts-openbts,ttsou/openbts-p2.8,fairwaves/openbts-2.8,0x7678/openbts-multi-arfcn,zabbal/openbts-p2.8