Merge pull request #366 from eclipse-threadx/bo-ms/add_revision_history

Add revision history file.

Add error handling in lock initialization in the Xtensa port (#340)

* Add error handling in lock initialization.

* Update release data and version.

Update release version to 6.3.0 and date to 10-31-2023 (#308)

Release 6.2.1 on 08 Mar 2023. Expand to see details.

cee19603d Include tx_user.h conditionally.
e40e08007 Update owners
d69641273 Update release date and version
394aee52f Add tx_user.h to GNU port assembly files
5cca2ddd0 RISC-V 64 bit port for Microchip
e0f2c373c Link Winmm.lib that required by the high-resolution timer.
6af472a68 Update Win32 port with high resolution timer.
aea7b556a Add DMB ISH barrier inst in ARMv8-A SMP scheduler
19091a262 Add .section .preamble to m3 m4 m7 module ports
ced60e1b7 Add missing parenthesis in ports assembly file
309dc77ca Modules Cortex-A7 IAR new port
c752a4063 Modules Cortex-A7 GNU new port
dc224b90f Fix race condition in tx_thread_wait_abort and update regression test
6e261f5b7 create threadx cmsis-pack

Release 6.2.0

Release 6.1.12

Merge pull request #187 from azure-rtos/tizho/rx_update

Import RX port update for 6.1.11 release.

Merge pull request #159 from azure-rtos/sclarson/update_rx_modules

update RX modules

Removed unused code.

Release 6.1.8