Embedded: disable stats test

As of 67bdd80a96bdfc49d1aadbd32cca2b53f123d180 the stats.c is
effectively disable so we should disable the corresponding tests as
well.

Change-Id: I42ff7a6619c0a5926fdc2ec779cf04689c567e15
diff --git a/configure.ac b/configure.ac
index f7acf05..3c15896 100644
--- a/configure.ac
+++ b/configure.ac
@@ -236,6 +236,9 @@
 		[Enable building for embedded use and disable unsupported features]
 	)],
 	[embedded=$enableval], [embedded="no"])
+
+AM_CONDITIONAL(ENABLE_STATS_TEST, true)
+
 if test x"$embedded" = x"yes"
 then
 	AC_DEFINE([EMBEDDED],[1],[Select building for embedded use])
@@ -250,6 +253,7 @@
 	AM_CONDITIONAL(ENABLE_GNUTLS, false)
 	AM_CONDITIONAL(ENABLE_PCSC, false)
 	AM_CONDITIONAL(ENABLE_PSEUDOTALLOC, true)
+	AM_CONDITIONAL(ENABLE_STATS_TEST, false)
 	AC_DEFINE([USE_GNUTLS], [0])
 	AC_DEFINE([PANIC_INFLOOP],[1],[Use infinite loop on panic rather than fprintf/abort])
 fi