identity: fix CBOR 8-byte integer encoding

8-byte intergers are identified by the additional information having the
value 27.

Test: atest VtsHalIdentityTargetTest
Change-Id: I986162c4966275d7589d99c08c7323445e1f9e80
diff --git a/identity/aidl/default/libeic/EicCbor.c b/identity/aidl/default/libeic/EicCbor.c
index fe131eb..0e2684f 100644
--- a/identity/aidl/default/libeic/EicCbor.c
+++ b/identity/aidl/default/libeic/EicCbor.c
@@ -114,7 +114,7 @@
         data[4] = size & 0xff;
         eicCborAppend(cbor, data, 5);
     } else {
-        data[0] = (majorType << 5) | 24;
+        data[0] = (majorType << 5) | 27;
         data[1] = (((uint64_t)size) >> 56) & 0xff;
         data[2] = (((uint64_t)size) >> 48) & 0xff;
         data[3] = (((uint64_t)size) >> 40) & 0xff;