Any way to create a flashable file to modify an XML file?

I need to create a file to change

Code:

---

<device name="SND_DEVICE_IN_HANDSET_MIC" acdb_id="40" />

---

in /system/etc/audio_platform_info.xml
to

Code:

---

<device name="SND_DEVICE_IN_HANDSET_MIC" acdb_id="4" />

---

Is there any way to create a zip file or something that could do this automatically when flashed in recovery?