package/petitboot: minor makefile cleanup

Normalize the order of arguments to $(INSTALL). Remove an unnecessary
pair of parentheses.

Signed-off-by: Reza Arbab <arbab@linux.ibm.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/petitboot/petitboot.mk

@@ -63,15 +63,15 @@ define PETITBOOT_POST_INSTALL
 		$(TARGET_DIR)/etc/petitboot/boot.d/01-create-default-dtb
 	$(INSTALL) -D -m 0755 $(@D)/utils/hooks/90-sort-dtb \
 		$(TARGET_DIR)/etc/petitboot/boot.d/90-sort-dtb
-	$(INSTALL) -m 0755 -D $(PETITBOOT_PKGDIR)/S15pb-discover \
+	$(INSTALL) -D -m 0755 $(PETITBOOT_PKGDIR)/S15pb-discover \
 		$(TARGET_DIR)/etc/init.d/S15pb-discover
 	$(INSTALL) -D -m 0755 $(PETITBOOT_PKGDIR)/pb-console \
 		$(TARGET_DIR)/etc/init.d/pb-console
 
 	mkdir -p $(TARGET_DIR)/etc/udev/rules.d
-	(for port in $(PETITBOOT_GETTY_PORT); do \
+	for port in $(PETITBOOT_GETTY_PORT); do \
 		printf 'SUBSYSTEM=="tty", KERNEL=="%s", RUN+="/etc/init.d/pb-console start $$name"\n' "$$port"; \
-	done) > $(TARGET_DIR)/etc/udev/rules.d/petitboot-console-ui.rules
+	done > $(TARGET_DIR)/etc/udev/rules.d/petitboot-console-ui.rules
 
 	mkdir -p $(TARGET_DIR)/usr/share/udhcpc/default.script.d/
 	ln -sf /usr/sbin/pb-udhcpc \