Add new error codes for rate-limit and max-use failures.

Bug: 21607106
Change-Id: I2e5515efe51b84200ade8c4c4cc5db3800d4b658
diff --git a/include/hardware/keymaster_defs.h b/include/hardware/keymaster_defs.h
index 672e77d..1e6f03a 100644
--- a/include/hardware/keymaster_defs.h
+++ b/include/hardware/keymaster_defs.h
@@ -333,7 +333,9 @@
     KM_ERROR_MISSING_NONCE = -51,
     KM_ERROR_INVALID_NONCE = -52,
     KM_ERROR_MISSING_MAC_LENGTH = -53,
+    KM_ERROR_KEY_RATE_LIMIT_EXCEEDED = -54,
     KM_ERROR_CALLER_NONCE_PROHIBITED = -55,
+    KM_ERROR_KEY_MAX_OPS_EXCEEDED = -56,
 
     KM_ERROR_UNIMPLEMENTED = -100,
     KM_ERROR_VERSION_MISMATCH = -101,