Revert "sm8450-common: rootdir: Add mbnota support"

On MIUI this is used to let updater write to data/vendor/mbnconfig, but we won't do this.

This reverts commit 60894cbcbea9b0742266766c006d4edff0852cbf.

Change-Id: Ic3535a287ce80bc61541d2fd8dcfb64472db42bf

rootdir/bin/init.qcom.sh

@@ -429,45 +429,23 @@ esac
 #
 # Make modem config folder and copy firmware config to that folder for RIL
 #
-if [ -f /data/vendor/mbnconfig/image/modem_pr/mcfg/configs/mbn_build_utc.txt ]; then
-    # for mbnota design
-    if [ -f /data/vendor/modem_config/mbn_build_utc.txt ]; then
-        prev_version_info=`cat /data/vendor/modem_config/mbn_build_utc.txt`
-    else
-        prev_version_info=""
-    fi
-
-    cur_version_info=`cat /data/vendor/mbnconfig/image/modem_pr/mcfg/configs/mbn_build_utc.txt`
-    if [ "$prev_version_info" != "$cur_version_info" ]; then
-        # add W for group recursively before delete
-        chmod g+w -R /data/vendor/modem_config/*
-        rm -rf /data/vendor/modem_config/*
-        # preserve the read only mode for all subdir and files
-        cp --preserve=m -dr /data/vendor/mbnconfig/image/modem_pr/mcfg/configs/* /data/vendor/modem_config
-        cp --preserve=m -d /data/vendor/mbnconfig/image/modem_pr/mbn_ota.txt /data/vendor/modem_config/
-        # the group must be root, otherwise this script could not add "W" for group recursively
-        chown -hR radio.root /data/vendor/modem_config/*
-    fi
+if [ -f /data/vendor/modem_config/ver_info.txt ]; then
+    prev_version_info=`cat /data/vendor/modem_config/ver_info.txt`
 else
-    # for legacy design
-    if [ -f /data/vendor/modem_config/ver_info.txt ]; then
-        prev_version_info=`cat /data/vendor/modem_config/ver_info.txt`
-    else
-        prev_version_info=""
-    fi
+    prev_version_info=""
+fi
 
-    cur_version_info=`cat /vendor/firmware_mnt/verinfo/ver_info.txt`
-    if [ ! -f /vendor/firmware_mnt/verinfo/ver_info.txt -o "$prev_version_info" != "$cur_version_info" ]; then
-        # add W for group recursively before delete
-        chmod g+w -R /data/vendor/modem_config/*
-        rm -rf /data/vendor/modem_config/*
-        # preserve the read only mode for all subdir and files
-        cp --preserve=m -dr /vendor/firmware_mnt/image/modem_pr/mcfg/configs/* /data/vendor/modem_config
-        cp --preserve=m -d /vendor/firmware_mnt/verinfo/ver_info.txt /data/vendor/modem_config/
-        cp --preserve=m -d /vendor/firmware_mnt/image/modem_pr/mbn_ota.txt /data/vendor/modem_config/
-        # the group must be root, otherwise this script could not add "W" for group recursively
-        chown -hR radio.root /data/vendor/modem_config/*
-    fi
+cur_version_info=`cat /vendor/firmware_mnt/verinfo/ver_info.txt`
+if [ ! -f /vendor/firmware_mnt/verinfo/ver_info.txt -o "$prev_version_info" != "$cur_version_info" ]; then
+    # add W for group recursively before delete
+    chmod g+w -R /data/vendor/modem_config/*
+    rm -rf /data/vendor/modem_config/*
+    # preserve the read only mode for all subdir and files
+    cp --preserve=m -dr /vendor/firmware_mnt/image/modem_pr/mcfg/configs/* /data/vendor/modem_config
+    cp --preserve=m -d /vendor/firmware_mnt/verinfo/ver_info.txt /data/vendor/modem_config/
+    cp --preserve=m -d /vendor/firmware_mnt/image/modem_pr/mbn_ota.txt /data/vendor/modem_config/
+    # the group must be root, otherwise this script could not add "W" for group recursively
+    chown -hR radio.root /data/vendor/modem_config/*
 fi
 chmod g-w /data/vendor/modem_config
 setprop ro.vendor.ril.mbn_copy_completed 1