UPSTREAM: vboot: Select CONFIG_{TPM,TPM2} only if MOCK_SECDATA is not selected

1. Select CONFIG_{TPM,TPM2} only when MOCK_SECDATA is not selected.
2. Provide tlcl_lib_init for mock TPM case.

BUG=b:37682566
TEST=Verified that when mock TPM is used, CONFIG_TPM is not set
anymore in coreboot config.

Change-Id: Ib704fe98cab5d6f13b5b7ea75d0ba242ed7e386a
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Id: 00f360e3f1
Original-Change-Id: If3bdd1528e153b164e9d62ee9cbcc4c3666b8b66
Original-Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/19456
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/490680

src/vboot/Kconfig

@@ -17,8 +17,8 @@ menu "Verified Boot (vboot)"
 config VBOOT
 	bool "Verify firmware with vboot."
 	default n
-	select TPM if !MAINBOARD_HAS_TPM2
-	select TPM2 if MAINBOARD_HAS_TPM2
+	select TPM if !MAINBOARD_HAS_TPM2 && !VBOOT_MOCK_SECDATA
+	select TPM2 if MAINBOARD_HAS_TPM2 && !VBOOT_MOCK_SECDATA
 	select TPM_INIT_FAILURE_IS_FATAL if PC80_SYSTEM && LPC_TPM
 	select SKIP_TPM_STARTUP_ON_NORMAL_BOOT if PC80_SYSTEM && LPC_TPM
 	depends on HAVE_HARD_RESET

src/vboot/secdata_mock.c

@@ -34,6 +34,7 @@
 
 #include <antirollback.h>
 #include <stdlib.h>
+#include <tpm_lite/tlcl.h>
 #include <vb2_api.h>
 
 uint32_t tpm_extend_pcr(struct vb2_context *ctx, int pcr,
@@ -77,3 +78,8 @@ uint32_t antirollback_write_space_rec_hash(const uint8_t *data, uint32_t size)
 {
 	return TPM_SUCCESS;
 }
+
+uint32_t tlcl_lib_init(void)
+{
+	return VB2_SUCCESS;
+}