[Vulkan] Update sample transform spec (#19084)

Fix a syntax error

samples/custom_dispatch/vulkan/shaders/example_transform_spec.mlir

diff --git a/samples/custom_dispatch/vulkan/shaders/example_transform_spec.mlir b/samples/custom_dispatch/vulkan/shaders/example_transform_spec.mlir
index 6d2cba8..2b84822 100644
--- a/samples/custom_dispatch/vulkan/shaders/example_transform_spec.mlir
+++ b/samples/custom_dispatch/vulkan/shaders/example_transform_spec.mlir
@@ -40,10 +40,6 @@
         #hal.pipeline.binding<storage_buffer, ReadOnly>,
         #hal.pipeline.binding<storage_buffer>
       ]>)
-      bindings([
-        #hal.interface.binding<0>,
-        #hal.interface.binding<1>
-      ])
       objects({
         #spirv_target ordinal(0) = [
           #hal.executable.object<{