fix(tc): rename macro to match PSA spec

Update 'PSA_INITIAL_ATTEST_TOKEN_MAX_SIZE' to
'PSA_INITIAL_ATTEST_MAX_TOKEN_SIZE' which is defined
in the PSA Certified Attestation API spec.

Change-Id: I5837fea552e6fe18a203412eb90d41e2f90ad6f1
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
diff --git a/plat/arm/board/tc/region_defs.h b/plat/arm/board/tc/region_defs.h
index d3dfd13..50ec2f1 100644
--- a/plat/arm/board/tc/region_defs.h
+++ b/plat/arm/board/tc/region_defs.h
@@ -7,6 +7,6 @@
 #ifndef REGION_DEFS_H
 #define REGION_DEFS_H
 
-#define PSA_INITIAL_ATTEST_TOKEN_MAX_SIZE   0x800
+#define PSA_INITIAL_ATTEST_MAX_TOKEN_SIZE   0x800
 
 #endif /* REGION_DEFS_H */