Attest: Upgrade the API version to 1.0-beta-0

Update the initial attestation API version from 0.9 to
1.0-beta-0.

Change-Id: Ibf832e70f5a136ced815ab25ae6e3672e25830c6
Signed-off-by: Tamas Ban <tamas.ban@arm.com>
diff --git a/interface/include/psa_initial_attestation_api.h b/interface/include/psa_initial_attestation_api.h
index bb479f4..2a674bd 100644
--- a/interface/include/psa_initial_attestation_api.h
+++ b/interface/include/psa_initial_attestation_api.h
@@ -24,9 +24,11 @@
 
 /**
  * \brief PSA INITIAL ATTESTATION API version
+ *
+ * Initial attestation API version is: 1.0-beta-0
  */
-#define PSA_INITIAL_ATTEST_API_VERSION_MAJOR (0)
-#define PSA_INITIAL_ATTEST_API_VERSION_MINOR (9)
+#define PSA_INITIAL_ATTEST_API_VERSION_MAJOR (1)
+#define PSA_INITIAL_ATTEST_API_VERSION_MINOR (0)
 
 /**
  * \enum psa_attest_err_t