build: insert autofoo for usrp transceiver and options
build: insert autofoo for usrp transceiver and options

Usage:

  ./configure --with-usrp1

  Enable non-UHD USRP1 support through the gnuradio-based
  driver. Requires gnuradio (libusrp) to be installed.

 ./configure --with-resample

  Enable host-based 400ksps to 270.833ksps resampling.
  Only supported for UHD devices. If not enabled, the GSM
  sample rate is requested directly from the device.

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

git-svn-id: 504cad4147f1e500be0a169b9f46375eaf875953@2681 19bc5d8c-e614-43d4-8b26-e1612bc8e597

osmocom/osmo-trx,telenoobie/osmo-trx,osmocom/osmo-trx,pothosware/osmo-trx,telenoobie/osmo-trx,ttsou/osmo-trx,telenoobie/osmo-trx,kkroo/osmo-trx,kkroo/osmo-trx,ttsou/osmo-trx,kkroo/osmo-trx,ttsou/osmo-trx,pothosware/osmo-trx,osmocom/osmo-trx,pothosware/osmo-trx,osmocom/osmo-trx,ttsou/osmo-trx,pothosware/osmo-trx,kkroo/osmo-trx,telenoobie/osmo-trx