Update deqp to b64acc6c3371607583b3aa6d12c7290b4aaae747

Includes a test fix for dEQP-VK.api.image_clearing.dedicated_allocation.clear_depth_stencil_attachment.multiple_layers.d32_sfloat_s8_uint_separate_layouts_stencil_200x180 incorrectly assuming VK_KHR_create_renderpass2 is supported.

Bug: b/144307043
Change-Id: I2e05901ade4c6c0251cba5db3d426e317df8a91d
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/38228
Tested-by: Chris Forbes <chrisforbes@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
diff --git a/tests/regres/deqp.json b/tests/regres/deqp.json
index 46168c0..b22b3b9 100644
--- a/tests/regres/deqp.json
+++ b/tests/regres/deqp.json
@@ -1,7 +1,7 @@
 {
     "remote": "git@gitlab.khronos.org:Tracker/vk-gl-cts.git",
     "branch": "vulkan-cts-1.1.6",
-    "sha": "a7d268a6a3ee9655298d61cdb8b5c42306a4e335",
+    "sha": "b64acc6c3371607583b3aa6d12c7290b4aaae747",
     "patches": [
         "tests/regres/deqp-patches/deqp-x11.patch"
     ]