add explicit 32-bits of padding to UidTrackingInfo struct

(fixes 32-bit arch)

Bug: 235386871
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I9c37483eca17011f3f6d9755427c5a380166228e
diff --git a/services/gpuservice/gpuwork/bpfprogs/include/gpuwork/gpu_work.h b/services/gpuservice/gpuwork/bpfprogs/include/gpuwork/gpu_work.h
index 57338f4..2affb60 100644
--- a/services/gpuservice/gpuwork/bpfprogs/include/gpuwork/gpu_work.h
+++ b/services/gpuservice/gpuwork/bpfprogs/include/gpuwork/gpu_work.h
@@ -49,6 +49,8 @@
     // negative duration.
     uint32_t error_count;
 
+    // Needed to make 32-bit arch struct size match 64-bit BPF arch struct size.
+    uint32_t padding0;
 } UidTrackingInfo;
 
 typedef struct {