[klibc] klcc: Enable stripping even if CONFIG_DEBUG_INFO is enabled

klcc should strip its output if the -s option is used, regardless of
whether klibc is stripped.  Use the standard $(STRIP) instead of
$(KLIBCSTRIP) as the strip command.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
diff --git a/klcc/Kbuild b/klcc/Kbuild
index e62c3f1..eae753f 100644
--- a/klcc/Kbuild
+++ b/klcc/Kbuild
@@ -18,7 +18,7 @@
 	$(Q)echo 'REQFLAGS=$(filter-out -I%,$(KLIBCDEFS) $(KLIBCREQFLAGS) $(KLIBCARCHREQFLAGS) $(KLIBCCPPFLAGS))' >> $@
 	$(Q)echo 'OPTFLAGS=$(KLIBCOPTFLAGS)' >> $@
 	$(Q)echo 'LDFLAGS=$(KLIBCLDFLAGS)' >> $@
-	$(Q)echo 'STRIP=$(KLIBCSTRIP)' >> $@
+	$(Q)echo 'STRIP=$(STRIP)' >> $@
 	$(Q)echo 'STRIPFLAGS=$(KLIBCSTRIPFLAGS)' >> $@
 	$(Q)echo 'EMAIN=$(KLIBCEMAIN)' >> $@
 	$(Q)echo 'BITSIZE=$(KLIBCBITSIZE)' >> $@