[Bug #4900] 42系统集成uefi功能

修改：     new_partition/interface_partition.py
	新文件：   operation/finish_install/99exec_install_efi.sh
	修改：     text/ri_newt.py
Signed-off-by: zhang <dpzhang@linx-info.com>

operation/finish_install/99exec_install_efi.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+efimode=`cat /proc/cmdline | sed 's/.*efimode=\([^ ]*\).*/\1/'`
+upgrubcmd="/usr/sbin/update-grub"
+
+if [ $efimode == "y" ];then
+
+	source ./functions
+	
+	efi_dir="/Rocky/boot-efi"
+	
+	mkdir -p $TARGET/boot/efi/efi/boot
+	
+	cp ${efi_dir}/bootx64.efi $TARGET/boot/efi/efi/boot
+	
+	cp -r ${efi_dir}/x86_64-efi $TARGET/boot/efi/efi/boot
+	
+	cp $TARGET/boot/grub/grub.cfg $TARGET/boot/efi/efi/boot/x86_64-efi	
+
+	#echo 'exec grub-mkconfig -o /boot/efi/efi/boot/x86_64-efi/grub.cfg $@ ' >> $TARGET/$upgrubcmd
+
+	sed -i 's/\/boot\/grub\/grub.cfg/\/boot\/efi\/efi\/boot\/x86_64-efi\/grub.cfg/'	$TARGET/$upgrubcmd
+
+	ln -snf /boot/efi/efi/boot/x86_64-efi/grub.cfg $TARGET/boot/grub/grub.cfg
+	
+	echo -e "Install efi successfully !"
+else
+	echo -e "not efi mode !"
+fi