[Coverity CID :187824] Integer handling issues in /lib/cmsis_rtos_v1/cmsis_thread.c

[mandarcthorat1]

Static code scan issues seen in File: /lib/cmsis_rtos_v1/cmsis_thread.c
Category: Integer handling issues
Function: osThreadCreate
Component: Other
CID: 187824
Please fix or provide comments to square it off in coverity in the link: https://scan9.coverity.com/reports.htm#v32951/p12996

[rgundi]

Fixed in #9655.