test: Fix sandbox tests failing to build

syslog_test.h is in test/log/, not include/

Fixes: 52d3df7fef ("log: Allow LOG_DEBUG to always enable log output")
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

test/log/syslog_test.c

@@ -18,7 +18,7 @@
 #include <test/suites.h>
 #include <test/ut.h>
 #include <asm/eth.h>
-#include <syslog_test.h>
+#include "syslog_test.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 

test/log/syslog_test_ndebug.c

@@ -15,7 +15,7 @@
 #include <test/suites.h>
 #include <test/ut.h>
 #include <asm/eth.h>
-#include <syslog_test.h>
+#include "syslog_test.h"
 
 DECLARE_GLOBAL_DATA_PTR;