Release Libmetal release V2023.10.0 - v1.5.0 · OpenAMP/libmetal

This release:

add support of Xilinx/AMD Versal and Versal_Net SoCs,
Rationalize source code for the Xilinx/AMD SoCs support (users may have to define XLNX_PLATFORM option),
Add possibility to add function name and line in metal logs,
add a call reference count for metal_init and metal_deinit,
miscellaneous fixes.

None

CI fixes by @arnopo in #238
Add Versal SOC family support by @bentheredonethat in #237
CI: Fix checkpatch by @arnopo in #243
Add reference count to metal_common_state by @xiaoxiang781216 in #244
lib: refactor alloc.h to not need forward declaration by @glneo in #245
Export each of the memory_order enumerators by @kernelchuk in #247
lib: system: freertos: Add metal/errno.h to match standalone by @bentheredonethat in #248
lib: utilities: add MB and GB defines by @tnmysh in #249
CI: Fix Zephyr build by updating Zephyr SDK version to 0.16.1 by @arnopo in #253
Some suggestions for minor text improvements in the docs by @gromero in #255
Docs: enable readthedocs rendering (for PRs) by @wmamills in #256
Docs: fix for the readthedocs PR rendering by @wmamills in #259
README: Point people to the offical docs not the wiki by @wmamills in #258
github action: add stales action by @arnopo in #261
log: add function name, line number prefix by @kernelchuk in #254
Fix Zephyr testcase with latest Zephyr by @aescolar in #267
Minor improvements in entrypoint CI script by @aescolar in #266
Remove vim editor configuration in files by @arnopo in #264
Add xilinx a72 and a78 by @bentheredonethat in #252
github action: Fix stales action to not close PR/issue after 7 days by @arnopo in #273
CI: Zephyr: Get latest version of the zephyr sdk by @arnopo in #274
release: libmetal 2023.10.0 by @arnopo in #275

Full Changelog: v2023.04.0...v2023.10.0