tpm: prepare support for TPMv2.x commands

Choice between v1 and v2 compliant functions is done with the
configuration.

Create the various files that will receive TPMv2-only code on the same
scheme as for the TPMv1 code.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/tpm/tpm-uclass.c b/drivers/tpm/tpm-uclass.c
index 9488b09..412697e 100644
--- a/drivers/tpm/tpm-uclass.c
+++ b/drivers/tpm/tpm-uclass.c
@@ -9,6 +9,8 @@
 #include <linux/unaligned/be_byteshift.h>
 #if defined(CONFIG_TPM_V1)
 #include <tpm-v1.h>
+#elif defined(CONFIG_TPM_V2)
+#include <tpm-v2.h>
 #endif
 #include "tpm_internal.h"