Update virlg_hw path to reflect Minigbm

Bug: b/141698760
Test: m (inside Android repo)
Change-Id: I29038001da0e122d66d634c47127139a3d33a16d
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/49169
Kokoro-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Trevor Black <vantablack@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Jason Macnak <natsu@google.com>
diff --git a/src/Vulkan/VkDeviceMemoryExternalAndroid.cpp b/src/Vulkan/VkDeviceMemoryExternalAndroid.cpp
index edeaf2a..8890829 100644
--- a/src/Vulkan/VkDeviceMemoryExternalAndroid.cpp
+++ b/src/Vulkan/VkDeviceMemoryExternalAndroid.cpp
@@ -31,8 +31,8 @@
 #	include <vndk/hardware_buffer.h>
 
 #	include <cros_gralloc/cros_gralloc_handle.h>
+#	include <external/virgl_hw.h>
 #	include <unistd.h>
-#	include <virgl_hw.h>
 #	include <virtgpu_drm.h>
 #	include <xf86drm.h>