google: Use proper ACPI ID for Semtech chips: STH

Change-Id: I85cd567a923cccd2504f351aae276b5f0d9db4de
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://review.coreboot.org/27347
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt Delco <delco@google.com>
Reviewed-by: Seunghwan Kim <sh_.kim@samsung.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
index 68246c6..b2617e5 100644
--- a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
@@ -330,7 +330,7 @@
 		end # I2C #1
 		device pci 15.2 on
 			chip drivers/i2c/generic
-				register "hid" = ""SX9321""
+				register "hid" = ""STH9321""
 				register "name" = ""SEMTECH SX9321""
 				register "desc" = ""SAR Proximity Sensor""
 				register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_A18_IRQ)"