fix upgrade log filename

SD_ROOT/wz_mini/usr/bin/upgrade-run.sh

@@ -7,7 +7,7 @@ echo fd does not exist, link
 ln -s /proc/self/fd /dev/fd
 fi
 
-LOG_FILE=/opt/wz_upgrade.log
+LOG_FILE=/opt/upgrade_wz_mini.log
 exec > >(busybox tee -a ${LOG_FILE}) 2>&1
 
 setup() {

file.chk

@@ -67,7 +67,7 @@ eaf86f91cb1b15b2191a8845ae88e3c8  SD_ROOT/wz_mini/usr/share/audio/init_v2.wav
 df71296985782eb0c111a95f36aa4648  SD_ROOT/wz_mini/usr/bin/watch_up.sh
 b339aee882a5d1c943ad08e4282ec3fd  SD_ROOT/wz_mini/usr/bin/iCamera-dbg
 20b061689308b2cee7edf3b9b906bca7  SD_ROOT/wz_mini/usr/bin/ucamera
-5aa660a9ef53d6700f0baaec449d50e1  SD_ROOT/wz_mini/usr/bin/upgrade-run.sh
+69d727b25bbd22fb61f1cc0b5a063acb  SD_ROOT/wz_mini/usr/bin/upgrade-run.sh
 47f88eecbd49de573335028dc72dab3e  SD_ROOT/wz_mini/usr/bin/rtmp-stream.sh
 4c780f0455481d106d47d89f0ae04ed5  SD_ROOT/wz_mini/lib/uClibc.tar
 9afeb088e4cbabbe0b04033b560204d0  SD_ROOT/wz_mini/lib/libimp.so