crackling: Hex-edit qmuxd to load qmi_config.xml from /vendor

sed -i "s|/system/etc/data/qmi_config.xml|/vendor/etc/data/qmi_config.xml|g" crackling/proprietary/vendor/bin/qmuxd

Change-Id: I4cc05ef3f074495d7d0f3ce4285e58989d83fb36