libril: fix bitErrorRate being stuck at 255

Change-Id: I945ad88bacc41b67cca85464367019ebca6f3276
libril: stop the lies about RIL version

Change-Id: Ib75351caabb100c2055c5578103c768e198bbce2
libril: try and fixup LTE issues

Change-Id: I2480e5c60a8cc7059fbd76c63c6989c885d7a9e1