Revert "Shamu: Build librmnetctl from source"

This reverts commit 685d12e88bb5027c81510fcf433ac71e34812d6f.

Source built appears to be identical but obviously it's not quite.
qcril_data_request_setup_data_call: unable to get dsi hndl
qcril_data_request_setup_data_call: EXIT with FAILURE

Change-Id: Ie62c2ea7b9307c2aef8403487a96e819496b21d9
2 files changed