minigbm: add bindgen-generated Rust bindings
This provides the bindings necessary to use the Rust gbm crate within
Android source tree. Bindgen flags used in the rust_bindgen definition,
as well as the workaround described in wrapper.h were based on upstream
gbm-sys crate's build.rs [1].
Looking at other rust_bindgen modules, they are generally defined
alongside the native module they provide bindings to.
Details: go/drm-gbm-rust-crates-for-android
[1] https://github.com/Smithay/gbm.rs/blob/606c4260e0147256fb5c2901bbe837c0dc7d9f2d/gbm-sys/build.rs#L78
Bug: b/328181805
Test: lunch aosp_cf_x86_64_only_phone-trunk_staging-userdebug && m
Test: m libgbm_sys
Change-Id: I3065f7fe35f4a86b72ac90c34476da6304155daf
2 files changed
