Transceiver52M: Set B2XX clock frequency to 26 MHz
Transceiver52M: Set B2XX clock frequency to 26 MHz

Change from the original USRP1 rate of 52 MHz. On B2XX we can use
26 MHz, which is closer to the default 32 MHz of the device.

Signed-off-by: Thomas Tsou <96835dd8bfa718bd6447ccc87af89ae1675daeca@tsou.cc>

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