moto_msm8960: Use xt897 specific ril/qmi libs for xt897

To fix operator names displayed in 'Available networks' dialog

Change-Id: I2cebb86efd4941f117651ea68353559908e008ca
Signed-off-by: DHOMD <DHO@dho.im>
moto_msm8960: xt897: ril: Fix EDGE technology reporting

Ignore the value of pref_data.is_current so that the egprs support
checking code is not skipped.
One byte patch: 000FE5AA: 01(true) => 02(not either true nor false)

Change-Id: I85295910cb92d3fa5d3ca06fd1a9d805b95c6d9f
Signed-off-by: DHOMD <DHO@dho.im>