move insmod script to gs-common

Bug: 243763292
Test: boot to home
Change-Id: I4662b5265ccaaf92889931214597fabc120e9dbc

init.display.sh

@@ -0,0 +1,22 @@
+#!/vendor/bin/sh
+modules_dir=
+
+for f in /vendor/lib/modules/*/modules.dep /vendor/lib/modules/modules.dep; do
+  if [[ -f "$f" ]]; then
+    modules_dir="$(dirname "$f")"
+    break
+  fi
+done
+
+if [[ -z "${modules_dir}" ]]; then
+  echo "Unable to locate kernel modules directory" 2>&1
+  exit 1
+fi
+
+panel_drv=`getprop ro.boot.primary_panel_drv`
+if [[ -z "$panel_drv" ]]; then
+  panel_drv="panel-samsung-emul"
+fi
+modprobe -d "${modules_dir}" exynos-drm.ko
+modprobe -d "${modules_dir}" $panel_drv.ko
+