Rename KM_ERROR_UNSUPPORTED_TAG_LENGTH to
KM_ERROR_UNSUPPORTED_MAC_LENGTH.

Change-Id: I514a136b5cbdb1ab1df67d44a22d68a09427a711
diff --git a/include/hardware/keymaster_defs.h b/include/hardware/keymaster_defs.h
index fb427a3..3f409b4 100644
--- a/include/hardware/keymaster_defs.h
+++ b/include/hardware/keymaster_defs.h
@@ -378,7 +378,7 @@
     KM_ERROR_UNSUPPORTED_KEY_SIZE = -6,
     KM_ERROR_UNSUPPORTED_BLOCK_MODE = -7,
     KM_ERROR_INCOMPATIBLE_BLOCK_MODE = -8,
-    KM_ERROR_UNSUPPORTED_TAG_LENGTH = -9,
+    KM_ERROR_UNSUPPORTED_MAC_LENGTH = -9,
     KM_ERROR_UNSUPPORTED_PADDING_MODE = -10,
     KM_ERROR_INCOMPATIBLE_PADDING_MODE = -11,
     KM_ERROR_UNSUPPORTED_DIGEST = -12,