rusticl: do not use CL vector types in bindings and code

Bindgen seems to miscompile them and I kinda thought I've done this
already in the past, but apparently not.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11722
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30710>
(cherry picked from commit 93e96da945)

.pick_status.json

@@ -12474,7 +12474,7 @@
         "description": "rusticl: do not use CL vector types in bindings and code",
         "nominated": false,
         "nomination_type": 3,
-        "resolution": 4,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": null,
         "notes": null

src/gallium/frontends/rusticl/api/device.rs

@@ -196,7 +196,7 @@ impl CLInfo<cl_device_info> for cl_device_id {
             // TODO proper retrival from devices
             CL_DEVICE_MEM_BASE_ADDR_ALIGN => cl_prop::<cl_uint>(0x1000),
             CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE => {
-                cl_prop::<cl_uint>(size_of::<cl_ulong16>() as cl_uint)
+                cl_prop::<cl_uint>(16 * size_of::<cl_ulong>() as cl_uint)
             }
             CL_DEVICE_NAME => cl_prop::<&str>(&dev.screen().name()),
             CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR => cl_prop::<cl_uint>(1),

src/gallium/frontends/rusticl/meson.build

@@ -157,6 +157,7 @@ rusticl_opencl_bindings_rs = rust.bindgen(
     '--raw-line', 'unsafe impl std::marker::Send for _cl_image_desc {}',
     '--raw-line', 'unsafe impl std::marker::Sync for _cl_image_desc {}',
     '--allowlist-type', 'cl_.*',
+    '--blocklist-type', '(__)?cl_.*[2348(16)]',
     '--allowlist-type', 'cl.*_fn',
     '--allowlist-var', 'CL_.*',
     # needed for gl_sharing extension