s/drmtest_subtest_block/drmtest_subtest/

The _block postfix meant to convey that a C statement/block must
follow can be misread as the verb to block. So drop it.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests/gem_flink_race.c

@@ -197,10 +197,10 @@ int main(int argc, char **argv)
 
 	drmtest_subtest_init(argc, argv);
 
-	drmtest_subtest_block("flink_name")
+	drmtest_subtest("flink_name")
 		test_flink_name();
 
-	drmtest_subtest_block("flink_close")
+	drmtest_subtest("flink_close")
 		test_flink_close();
 
 	return 0;