Merge "Make refreshmod a script instead of a shell function" into main am:...

Merge "Make refreshmod a script instead of a shell function" into main am: 39b3b1f7 am: 2c620fc8

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3092994



Change-Id: I815eec490d06d7053338d31a57323b7ae1b74738
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>