Revert "Add a different implementation of insmod.sh"

This reverts commit 99f848ed486b3698db398e63fb1613b9c17ec1b3.

Reason for revert: b/350767144#comment8

Bug: 350767144
Change-Id: I169af080656e8e871e3f6322b123eee8e681d530
diff --git a/insmod/Android.bp b/insmod/Android.bp
index 143e777..eed35ec 100644
--- a/insmod/Android.bp
+++ b/insmod/Android.bp
@@ -2,6 +2,13 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
+sh_binary {
+    name: "insmod.sh",
+    src: "insmod.sh",
+    init_rc: ["init.module.rc"],
+    vendor: true,
+}
+
 prebuilt_etc {
     name: "init.common.cfg",
     src: "init.common.cfg",