fix: correct toolchain type reference in wasm_tools_actions.bzl

Fixes CI failure due to toolchain type mismatch between wasm_tools_component_toolchain_type
and wasm_tools_toolchain_type in the action helper.

Author: avrabe

tools/bazel_helpers/wasm_tools_actions.bzl

@@ -24,7 +24,7 @@ def wasm_tools_action(ctx, operation, **kwargs):
     """
 
     # Get the WASM tools component from toolchain
-    wasm_tools_toolchain = ctx.toolchains["@rules_wasm_component//toolchains:wasm_tools_component_toolchain_type"]
+    wasm_tools_toolchain = ctx.toolchains["@rules_wasm_component//toolchains:wasm_tools_toolchain_type"]
     wasm_tools_info = wasm_tools_toolchain.wasm_tools_info
     wasm_tools_component_target = wasm_tools_info.wasm_tools_component