mainboard/google/poppy: use intel common tis_plat_irq_status()

Utilize the intel/common code for tis_plat_irq_status() to remove
dependencies and code duplication on for bringing up a board
requiring tis_plat_irq_status().

Change-Id: I2aaa1d7d3ce171dc1788438ff9990fce533deb6c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/19371
Tested-by: build bot (Jenkins)

src/mainboard/google/poppy/Kconfig

@@ -74,4 +74,11 @@ config VBOOT
 	select EC_GOOGLE_CHROMEEC_SWITCHES
 	select VBOOT_LID_SWITCH
 
+config DRIVER_TPM_SPI_BUS
+	default 0x1
+
+config TPM_TIS_ACPI_INTERRUPT
+	int
+	default 64  # GPE0_DW2_00 (GPP_E0)
+
 endif # BOARD_GOOGLE_BASEBOARD_POPPY

src/mainboard/google/poppy/chromeos.c

@@ -17,9 +17,7 @@
 #include <baseboard/variants.h>
 #include <gpio.h>
 #include <rules.h>
-#include <soc/gpe.h>
 #include <soc/gpio.h>
-#include <tpm.h>
 #include <vendorcode/google/chromeos/chromeos.h>
 
 #include <variant/gpio.h>
@@ -56,8 +54,3 @@ void mainboard_chromeos_acpi_generate(void)
 	gpios = variant_cros_gpios(&num);
 	chromeos_acpi_gpio_generate(gpios, num);
 }
-
-int tis_plat_irq_status(void)
-{
-	return acpi_get_gpe(GPE0_DW2_00);
-}