otter: Switch to python extract-utils

Change-Id: Ida4b83459d9739ac880b26a91df974e1db8423e9
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 50a12e8..772f0f4 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -420,7 +420,7 @@
 system_ext/priv-app/dpmserviceapp/dpmserviceapp.apk
 vendor/bin/dpmQmiMgr
 vendor/etc/init/dpmQmiMgr.rc
-vendor/lib64/com.qualcomm.qti.dpm.api@1.0.so;MODULE_SUFFIX=-vendor
+vendor/lib64/com.qualcomm.qti.dpm.api@1.0.so;MODULE_SUFFIX=_vendor
 vendor/lib64/libdpmqmihal.so
 
 # DRM
@@ -651,7 +651,7 @@
 vendor/lib64/vendor.qti.ims.rcsuce@1.1.so
 vendor/lib64/vendor.qti.ims.rcsuce@1.2.so
 vendor/lib64/vendor.qti.imsrtpservice@3.0-service-Impl.so
-vendor/lib64/vendor.qti.imsrtpservice@3.0.so;MODULE_SUFFIX=-vendor
+vendor/lib64/vendor.qti.imsrtpservice@3.0.so;MODULE_SUFFIX=_vendor
 
 # IO prefetcher
 vendor/bin/hw/vendor.qti.hardware.iop@2.0-service
@@ -1236,7 +1236,7 @@
 vendor/etc/seccomp_policy/wifidisplayhalservice.policy
 vendor/etc/wfdconfig.xml
 vendor/lib/libFileMux_proprietary.so
-vendor/lib/libmmosal.so;MODULE_SUFFIX=-vendor
+vendor/lib/libmmosal.so;MODULE_SUFFIX=_vendor
 vendor/lib/libmmrtpdecoder_proprietary.so
 vendor/lib/libmmrtpencoder_proprietary.so
 vendor/lib/libwfdcodecv4l2_proprietary.so
@@ -1259,5 +1259,5 @@
 vendor/lib/libwfduibcsrc_proprietary.so
 vendor/lib/libwfduibcsrcinterface_proprietary.so
 vendor/lib/libwfdutils_proprietary.so
-vendor/lib/vendor.qti.hardware.wifidisplaysession@1.0.so;MODULE_SUFFIX=-vendor
+vendor/lib/vendor.qti.hardware.wifidisplaysession@1.0.so;MODULE_SUFFIX=_vendor
 vendor/lib/vendor.qti.hardware.wifidisplaysessionl@1.0-halimpl.so