Fix 32-bit builds

Author: mujacica

src/gpu/sentry_gpu_common.c

@@ -86,7 +86,7 @@ create_gpu_context_from_info(sentry_gpu_info_t *gpu_info)
     // Add memory size
     if (gpu_info->memory_size > 0) {
         sentry_value_set_by_key(gpu_context, "memory_size",
-            sentry_value_new_int64((int64_t)gpu_info->memory_size));
+            sentry_value_new_uint64(gpu_info->memory_size));
     }
 
     // Add driver version

src/gpu/sentry_gpu_vulkan.c

@@ -164,7 +164,7 @@ create_gpu_info_from_device(VkPhysicalDevice device)
 
     gpu_info->driver_version = sentry__string_clone(driver_version_str);
 
-    size_t total_memory = 0;
+    uint64_t total_memory = 0;
     for (uint32_t i = 0; i < memory_properties.memoryHeapCount; i++) {
         if (memory_properties.memoryHeaps[i].flags
             & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) {

src/sentry_gpu.h

@@ -14,7 +14,7 @@ typedef struct sentry_gpu_info_s {
     char *driver_version;
     unsigned int vendor_id;
     unsigned int device_id;
-    size_t memory_size;
+    uint64_t memory_size;
 } sentry_gpu_info_t;
 
 typedef struct sentry_gpu_list_s {