drivers/tpm/Kconfig: Rename TPM_INIT to TPM_INIT_RAMSTAGE

Rename the Kconfig parameter to more accurately reflect what it does.
TPM can be initialised in a different stage too, for instance with
VBOOT it is done in verstage.

Change-Id: Ic0126b356e8430c04c7c9fd46d4e20022a648738
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52133
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>

src/drivers/tpm/Kconfig

@@ -1,4 +1,4 @@
-config TPM_INIT
+config TPM_INIT_RAMSTAGE
 	bool
 	default y if TPM1 || TPM2
 	depends on !VBOOT && !VENDORCODE_ELTAN_VBOOT && !VENDORCODE_ELTAN_MBOOT

src/drivers/tpm/Makefile.inc

@@ -1,4 +1,4 @@
-ramstage-$(CONFIG_TPM_INIT) += tpm.c
+ramstage-$(CONFIG_TPM_INIT_RAMSTAGE) += tpm.c
 
 ifeq ($(CONFIG_TPM_PPI),y)
 ramstage-$(CONFIG_HAVE_ACPI_TABLES) += ppi.c

src/mainboard/facebook/fbg1701/Kconfig

@@ -87,7 +87,7 @@ config SPI_FLASH_WINBOND
 	bool
 	default y
 
-config TPM_INIT
+config TPM_INIT_RAMSTAGE
 	bool "TPM Setup in RAMSTAGE"
 	default n