Expand top tier maxTextureArrayLayers to 2048

Bug: chromium:42241514
Change-Id: I85ba486d17ec04331e54c38faec87691e527389d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/187000
Commit-Queue: Austin Eng <enga@chromium.org>
Auto-Submit: Austin Eng <enga@google.com>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
diff --git a/src/dawn/native/Limits.cpp b/src/dawn/native/Limits.cpp
index b21781e..61a6fb4 100644
--- a/src/dawn/native/Limits.cpp
+++ b/src/dawn/native/Limits.cpp
@@ -104,7 +104,7 @@
     X(Maximum,                       maxTextureDimension1D,      4096,      8192,      16384) \
     X(Maximum,                       maxTextureDimension2D,      4096,      8192,      16384) \
     X(Maximum,                       maxTextureDimension3D,      1024,      2048,       2048) \
-    X(Maximum,                       maxTextureArrayLayers,       256,       256,        256)
+    X(Maximum,                       maxTextureArrayLayers,       256,       256,       2048)
 
 // TODO(crbug.com/dawn/685):
 // These limits don't have tiers yet. Define two tiers with the same values since the macros