Vboot Reference: Remove dependency on TrouSers by not including tss/tcs.h

Use "tss_constants.h" with TPM data type and constant definitions  instead.

Review URL: http://codereview.chromium.org/1712018
diff --git a/common/rollback_index.c b/common/rollback_index.c
index 0c6fd0c..2d7fd8e 100644
--- a/common/rollback_index.c
+++ b/common/rollback_index.c
@@ -9,10 +9,10 @@
 #include "rollback_index.h"
 
 #include <stdint.h>
-#include <tss/tcs.h>
 
 #include "utility.h"
 #include "tlcl.h"
+#include "tss_constants.h"
 
 uint16_t g_firmware_key_version = 0;
 uint16_t g_firmware_version = 0;