meson: use .enable_if for intel tools dependency on expat

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35840>

meson.build

@@ -1585,7 +1585,8 @@ if dep_thread.found()
 endif
 
 with_expat = get_option('expat') \
-  .disable_auto_if(with_platform_android or with_platform_windows)
+  .disable_auto_if(with_platform_android or with_platform_windows) \
+  .enable_if(with_intel_tools, error_message : 'Intel tools require expat')
 
 if host_machine.system() == 'darwin'
   dep_expat = meson.get_compiler('c').find_library('expat', required : with_expat)
@@ -1594,11 +1595,6 @@ else
                          required : with_expat)
 endif
 
-# TODO: with Meson 1.1.0 this can be replaced with with_expat.enable_if(with_intel_tools)
-if with_intel_tools and not dep_expat.found()
-  error('Intel tools require expat')
-endif
-
 # We don't require expat on Android or Windows
 use_xmlconfig = get_option('xmlconfig') \
   .require(not (with_platform_android or with_platform_windows),