test: config: Add a test for config_parse_logsize.

Add a unit test that validates config_parse_logsize returns
expected values.

Tested: 'make check' passed when ran under x86_64 environment.

Change-Id: I54d9478157fab3db7c2c5879d12e719e738a1099
Signed-off-by: Kun Yi <kunyi731@gmail.com>
diff --git a/test/Makefile.am b/test/Makefile.am
index e8c25d0..67c7af1 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -10,8 +10,10 @@
 	test-ringbuffer-boundary-read \
 	test-ringbuffer-simple-poll \
 	test-ringbuffer-boundary-poll \
-	test-ringbuffer-poll-force
+	test-ringbuffer-poll-force \
+	test-config-parse-logsize
 
 EXTRA_DIST = ringbuffer-test-utils.c
 
 AM_CPPFLAGS = -I$(top_srcdir)
+AM_LDFLAGS = $(OESDK_TESTCASE_FLAGS)