sm8250-common: rootdir: add common init sh files

rootdir/bin/init.gbmods.sh

@@ -0,0 +1,30 @@
+#!/vendor/bin/sh
+
+debug=$(getprop ro.boot.gbdebug 2> /dev/null)
+bootmode=$(getprop ro.bootmode 2> /dev/null)
+
+# If androidboot.gbdebug is set on command line, skip inserting
+# the pre-installed modules.
+if [ "$debug" == "1" ]; then
+    return 0
+fi
+
+insmod /vendor/lib/modules/greybus.ko
+
+# Only support PTP and BATTERY in charge-only mode
+if [ "$bootmode" == "charger" ]; then
+    insmod /vendor/lib/modules/gb-mods.ko
+    insmod /vendor/lib/modules/gb-battery.ko
+    insmod /vendor/lib/modules/gb-ptp.ko
+
+    return 0
+fi
+
+gbmods="/vendor/lib/modules/gb-*"
+for mod in $gbmods
+do
+    insmod $mod
+done
+
+insmod /vendor/lib/modules/v4l2-hal.ko
+start vendor.mods_camd