Merge "Update go.mod and go.work to 1.21" into main am: 64823ec0 am: 0b3a2a4b am: 6f4a28fa

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2855212



Change-Id: I275db3ae860d8d1e8fe5389c950c5b8bae0eb03e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>