srs{enb,ue}: Use lowcase UHD as rf_type string
Older versions of srsLTe.git required passing UHD in caps to the conf
file, but that's not the case anymore. Let's use lowcase then.
Change-Id: If8a289ba110229d31b62b0d3adc1ae97324e6d27
diff --git a/src/osmo_gsm_tester/srs_ue.py b/src/osmo_gsm_tester/srs_ue.py
index 190fd86..76ee2d1 100644
--- a/src/osmo_gsm_tester/srs_ue.py
+++ b/src/osmo_gsm_tester/srs_ue.py
@@ -26,7 +26,7 @@
from .ms import MS
def rf_type_valid(rf_type_str):
- return rf_type_str in ('zmq', 'UHD', 'soapy', 'bladeRF')
+ return rf_type_str in ('zmq', 'uhd', 'soapy', 'bladerf')
#reference: srsLTE.git srslte_symbol_sz()
def num_prb2symbol_sz(num_prb):