FP5: Remove rfsa sensor libs

These depend on libgcc that trips the elf checks, patchelf or sed
breaks these libs since they don't seem to be standard.
Since they seem to be unused, remove them.

Change-Id: Ib948f54d6003cffdcd4c3e3d66a461af65c40c2d
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 4dbf798..3fac499 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -54,8 +54,6 @@
 vendor/lib/rfsa/adsp/libmobilenet_dsp_frc_networks.so
 vendor/lib/rfsa/adsp/libscveObjectSegmentation_skel.so
 vendor/lib/rfsa/adsp/libscveT2T_skel.so
-vendor/lib/rfsa/adsp/libsns_device_mode_skel.so
-vendor/lib/rfsa/adsp/libsns_low_lat_stream_skel.so
 vendor/lib/rfsa/adsp/libsuper_res_networks.so
 vendor/lib/rfsa/adsp/libvpp_ais_networks.so
 vendor/lib/rfsa/adsp/libvpt_action_recognition.so