create touch stm dump

Bug: 256521567
Test: adb bugreport
Change-Id: Ib48d12272a40fc37a90768f8cec940133e74039e
diff --git a/touch/stm/stm6.mk b/touch/stm/stm6.mk
new file mode 100644
index 0000000..bf6e420
--- /dev/null
+++ b/touch/stm/stm6.mk
@@ -0,0 +1,6 @@
+PRODUCT_VENDOR_PROPERTIES += ro.vendor.touch.dump.sys=/sys/class/spi_master/spi6/spi6.0
+PRODUCT_VENDOR_PROPERTIES += ro.vendor.touch.dump.proc=/proc/fts_ext/driver_test
+
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/touch/stm/sepolicy
+
+PRODUCT_PACKAGES += dump_stm.sh