zink: check maxImageDimension1D as well as maxImageDimension2D

According to the docs for PIPE_CAP_MAX_TEXTURE_2D_SIZE, it's the limit
both for 2D *and* 1D textures. So let's take the min of the two vulkan
features here instead of assuming they're the same.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19780>

docs/drivers/zink.rst

@@ -157,6 +157,7 @@ supported:
 
 * ``VkPhysicalDeviceLimits``
 
+  * ``maxImageDimension1D`` ≥ 16384
   * ``maxImageDimension2D`` ≥ 16384
   * ``maxViewports`` ≥ 16
 

src/gallium/drivers/zink/VP_ZINK_requirements.json

@@ -153,6 +153,7 @@
             "properties": {
                 "VkPhysicalDeviceProperties": {
                     "limits": {
+                        "maxImageDimension1D": 16384,
                         "maxImageDimension2D": 16384,
                         "maxViewports": 16
                     }

src/gallium/drivers/zink/zink_screen.c

@@ -676,7 +676,8 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
    }
 
    case PIPE_CAP_MAX_TEXTURE_2D_SIZE:
-      return screen->info.props.limits.maxImageDimension2D;
+      return MIN2(screen->info.props.limits.maxImageDimension1D,
+                  screen->info.props.limits.maxImageDimension2D);
    case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
       return 1 + util_logbase2(screen->info.props.limits.maxImageDimension3D);
    case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: