panvk: move macro-definition to header

This define is used in panvk_physical_device.c as well, so it needs to
be visible there.

Fixes: ac34183ec3 ("panvk: Move the VkPhysicalDevice logic to panvk_physical_device.{c,h}")
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29751>

src/panfrost/vulkan/panvk_instance.c

@@ -38,10 +38,6 @@ static const struct debug_control panvk_debug_options[] = {
    {"no_known_warn", PANVK_DEBUG_NO_KNOWN_WARN},
    {NULL, 0}};
 
-#if defined(VK_USE_PLATFORM_WAYLAND_KHR)
-#define PANVK_USE_WSI_PLATFORM
-#endif
-
 VKAPI_ATTR VkResult VKAPI_CALL
 panvk_EnumerateInstanceVersion(uint32_t *pApiVersion)
 {

src/panfrost/vulkan/panvk_instance.h

@@ -23,6 +23,10 @@ enum panvk_debug_flags {
    PANVK_DEBUG_NO_KNOWN_WARN = 1 << 7,
 };
 
+#if defined(VK_USE_PLATFORM_WAYLAND_KHR)
+#define PANVK_USE_WSI_PLATFORM
+#endif
+
 struct panvk_instance {
    struct vk_instance vk;