tests: Extend OMIT LDFLAGS logic to test binaries too

In continue of 72215487 "tests: add OMIT logic to remove compilation flag."
commit.

Signed-off-by: Leonid Lisovskiy <lly.dev@gmail.com>
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>

test/Test.mak

@@ -121,14 +121,15 @@ MAKE_SRCS := Makefile $(TESTDIR)Makefile $(TESTDIR)Rules.mak $(TESTDIR)Test.mak
 $(U_TARGETS): $(U_TARGET_SRCS) $(MAKE_SRCS)
 	$(showlink)
 	$(Q)$(CC) $(filter-out $(CFLAGS-OMIT-$@),$(CFLAGS)) $(EXTRA_CFLAGS) $(CFLAGS_$(notdir $(CURDIR))) $(CFLAGS_$@) -c $@.c -o $@.o
-	$(Q)$(CC) $(LDFLAGS) $@.o -o $@ $(EXTRA_LDFLAGS) $(LDFLAGS_$@)
+	$(Q)$(CC) $(filter-out $(LDFLAGS-OMIT-$@),$(LDFLAGS)) $@.o -o $@ $(EXTRA_LDFLAGS) $(LDFLAGS_$@)
 
 $(G_TARGETS): $(U_TARGET_SRCS) $(MAKE_SRCS)
 	$(showlink)
 	$(Q)$(HOSTCC) $(filter-out $(HOST_CFLAGS-OMIT-$(patsubst %_glibc,%,$@)),$(HOST_CFLAGS)) \
 	$(CFLAGS_$(notdir $(CURDIR))) $(CFLAGS_$(patsubst %_glibc,%,$@)) \
 	-c $(patsubst %_glibc,%,$@).c -o $@.o
-	$(Q)$(HOSTCC) $(HOST_LDFLAGS) $@.o -o $@ $(EXTRA_LDFLAGS) $(LDFLAGS_$(patsubst %_glibc,%,$@)) $(LDFLAGS_$@)
+	$(Q)$(HOSTCC) $(filter-out $(LDFLAGS-OMIT-$(patsubst %_glibc,%,$@)),$(HOST_LDFLAGS)) \
+	$@.o -o $@ $(EXTRA_LDFLAGS) $(LDFLAGS_$(patsubst %_glibc,%,$@)) $(LDFLAGS_$@)
 
 
 shell_%: