Update module with host_cross_supported am: 851bc5a90d

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/proc-macro2/+/3181040

Change-Id: Icb72f4c7ba6f3b168c6cbb8c772deb1b20d9346c
Signed-off-by: Automerger Merge Worker <[email protected]>