Fix esp32 all-clusters-minimal-app RPC variant (#19235)

Broke with last pigweed roll, disable global RPC mutex.
diff --git a/examples/all-clusters-minimal-app/esp32/CMakeLists.txt b/examples/all-clusters-minimal-app/esp32/CMakeLists.txt
index 9243af6..d6fd8ad 100644
--- a/examples/all-clusters-minimal-app/esp32/CMakeLists.txt
+++ b/examples/all-clusters-minimal-app/esp32/CMakeLists.txt
@@ -49,6 +49,7 @@
 if (CONFIG_ENABLE_PW_RPC)
 get_filename_component(CHIP_ROOT ./third_party/connectedhomeip REALPATH)
 include(third_party/connectedhomeip/third_party/pigweed/repo/pw_build/pigweed.cmake)
+pw_set_module_config(pw_rpc_CONFIG pw_rpc.disable_global_mutex_config)
 pw_set_backend(pw_log pw_log_basic)
 pw_set_backend(pw_assert pw_assert_log)
 pw_set_backend(pw_sys_io pw_sys_io.esp32)