Use new no-std flag to cargo2android. am: 0069504377

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/log/+/2587045

Change-Id: I793dee27ce8f8886b6d31fe762795c579effe161
Signed-off-by: Automerger Merge Worker <[email protected]>