[Bugfix][T108][bug-view-1451]Change the default startup password to oelinux123

Only Configure: No
Affected branch: GSW_V1453
Affected module: system
Is it affected on IC: only ASR
Self-test: yes
Doc Update: no

Change-Id: Ie96da9debb0bac68bdbf74466aff749e85956671
diff --git a/target/linux/mmp/base-files/etc/shadow b/target/linux/mmp/base-files/etc/shadow
index d05132b..140d3fc 100755
--- a/target/linux/mmp/base-files/etc/shadow
+++ b/target/linux/mmp/base-files/etc/shadow
@@ -1,2 +1,2 @@
-root:$1$tR1FaG6u$aT1PfA0UAU0tAYhmlogog0:16666:0:99999:7:::
-mbtk:$1$tR1FaG6u$aT1PfA0UAU0tAYhmlogog0:16666:0:99999:7:::
\ No newline at end of file
+root:$6$u5gJGFbMhVzVnWKX$MYcVWlv4rg/r5ZdvduIwFaS21zZegHjXjddv0gLo/rs6CPPOLi/GAK1bNI3IfGk9fPGH84EFAJGKV.gAFqEaQ/:20244:0:99999:7:::
+mbtk:$6$u5gJGFbMhVzVnWKX$MYcVWlv4rg/r5ZdvduIwFaS21zZegHjXjddv0gLo/rs6CPPOLi/GAK1bNI3IfGk9fPGH84EFAJGKV.gAFqEaQ/:20244:0:99999:7:::
\ No newline at end of file