perf build: Remove unnecessary line in Makefile.feature

This line always silently fails because it doesn't add the 'test-'
prefix to the .bin file.

And it seems to be unnecessary anyway: the line immediately after it
does all the individual feature checks.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/554a05c18af564ba015c9e68f25730126e0f4acb.1449965119.git.jpoimboe@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature
index 37ff4c9..b8c31ec 100644
--- a/tools/build/Makefile.feature
+++ b/tools/build/Makefile.feature
@@ -101,7 +101,6 @@
   #
   $(foreach feat,$(FEATURE_TESTS),$(call feature_set,$(feat)))
 else
-  $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS)" LDFLAGS=$(LDFLAGS) -i -j -C $(feature_dir) $(addsuffix .bin,$(FEATURE_TESTS)) >/dev/null 2>&1)
   $(foreach feat,$(FEATURE_TESTS),$(call feature_check,$(feat)))
 endif