ESP_IDF_Build_Test CI job is broken

[ossy-szeged]

to reproduce:
1.) make -f ./targets/baremetal-sdk/espressif/esp-idf/Makefile.travis install-noapt
2.) make -f ./targets/baremetal-sdk/espressif/esp-idf/Makefile.travis script

fail:

-- Project sdkconfig file /home/runner/work/jerryscript/jerryscript/build/esp-idf/sdkconfig
CMake Error at /tmp/esp-idf/tools/cmake/crosstool_version_check.cmake:37 (message):

Toolchain: /tmp/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc, crosstool-ng
version esp-2021r2-patch3 doesn't match supported version esp-2021r2-patch5
-- Configuring incomplete, errors occurred!

[ossy-szeged]

I propose to disable this job temporarily in #5032 .
If somebody has free time to investigate and fix the job, it can be added back later.