[automerger skipped] Add google_prod_creds to the list of auth mechanisms am:...

[automerger skipped] Add google_prod_creds to the list of auth mechanisms am: f7574b54 am: f6c29aa6 am: 6e9b4d65 am: 2fefa570 am: e5eb2c42 am: 9438b7ce am: cef318d1 -s ours am: f0729663 -s ours

am skip reason: Merged-In I51e3f1aefadf282240b8f861efafde6b9b61d305 with SHA-1 93d192cc is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/soong/+/18890432



Change-Id: I04a39bcc616060b2002e8b82b4d2533524cbf436
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>