i2c-tools: add license and tool

libi2c is licensed under the LGPL.
And i2ctransfer has been added to the tools since 4.0.

Signed-off-by: Sungbo Eo <mans0n@gorani.run>

utils/i2c-tools/Makefile

@@ -9,15 +9,15 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=i2c-tools
 PKG_VERSION:=4.1
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@KERNEL/software/utils/i2c-tools
 PKG_HASH:=57b219efd183795bd545dd5a60d9eabbe9dcb6f8fb92bc7ba2122b87f98527d5
 
 PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
-PKG_LICENSE:=GPLv2
-PKG_LICENSE_FILES:=COPYING
+PKG_LICENSE:=GPL-2.0-or-later LGPL-2.1-or-later
+PKG_LICENSE_FILES:=COPYING COPYING.LGPL
 
 PKG_BUILD_PARALLEL:=1
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(BUILD_VARIANT)-i2c-tools-$(PKG_VERSION)
@@ -123,6 +123,7 @@ define Package/i2c-tools/install
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tools/i2cdump $(1)/usr/sbin/
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tools/i2cset $(1)/usr/sbin/
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tools/i2cget $(1)/usr/sbin/
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tools/i2ctransfer $(1)/usr/sbin/
 endef
 
 $(eval $(call BuildPackage,libi2c))