Clean up libsns_device_mode_stub library

TEST:build, boot
BUG:117168130
Change-Id: I77c0e103bbb810abb3e9048b840386859677b0d7
diff --git a/self-extractors/qcom/staging/device-partial.mk b/self-extractors/qcom/staging/device-partial.mk
index 67e3afb..e31288a 100644
--- a/self-extractors/qcom/staging/device-partial.mk
+++ b/self-extractors/qcom/staging/device-partial.mk
@@ -113,7 +113,6 @@
     vendor/qcom/bonito/proprietary/libsdsprpc_system.so:system/lib/libsdsprpc_system.so:qcom \
     vendor/qcom/bonito/proprietary/libsecureui_svcsock_system.so:system/lib/libsecureui_svcsock_system.so:qcom \
     vendor/qcom/bonito/proprietary/libsensorslog.so:system/lib/libsensorslog.so:qcom \
-    vendor/qcom/bonito/proprietary/libsns_device_mode_stub.so:system/lib/libsns_device_mode_stub.so:qcom \
     vendor/qcom/bonito/proprietary/libsns_low_lat_stream_stub.so:system/lib/libsns_low_lat_stream_stub.so:qcom \
     vendor/qcom/bonito/proprietary/libunwind.so:system/lib/libunwind.so:qcom \
     vendor/qcom/bonito/proprietary/libsns_low_lat_stream_skel.so:system/lib/rfsa/adsp/libsns_low_lat_stream_skel.so:qcom \