mb/google/poppy: Remove dynamic disabling of TPM

This change removes the dynamic disabling of TPM based on config
options. Poppy and its variants will have only one type of TPM
supported and so there is no need to update it dynamically.

Change-Id: Ie82825fcf7092e845583edaac9ba0d3fc9d1dd80
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22704
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/poppy/mainboard.c b/src/mainboard/google/poppy/mainboard.c
index 3558ce0..743a920 100644
--- a/src/mainboard/google/poppy/mainboard.c
+++ b/src/mainboard/google/poppy/mainboard.c
@@ -57,24 +57,9 @@
 
 static void mainboard_enable(device_t dev)
 {
-	device_t tpm;
-
 	dev->ops->init = mainboard_init;
 	dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
 	dev->ops->write_acpi_tables = mainboard_write_acpi_tables;
-
-	/* Disable unused interface(s) for TPM. */
-	if (!IS_ENABLED(CONFIG_POPPY_USE_SPI_TPM)) {
-		tpm = PCH_DEV_GSPI0;
-		if (tpm)
-			tpm->enabled = 0;
-	}
-
-	if (!IS_ENABLED(CONFIG_POPPY_USE_I2C_TPM)) {
-		tpm = PCH_DEV_I2C1;
-		if (tpm)
-			tpm->enabled = 0;
-	}
 }
 
 struct chip_operations mainboard_ops = {