1PRODUCT_VENDOR_PROPERTIES += ro.vendor.touch.dump.sys=/sys/class/spi_master/spi6/spi6.0 2PRODUCT_VENDOR_PROPERTIES += ro.vendor.touch.dump.proc=/proc/fts_ext/driver_test 3 4BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/touch/stm/predump_sepolicy 5 6PRODUCT_PACKAGES += predump_stm.sh 7