doc: release notes: add HAL section related updates
doc: release notes: add HAL section related updates

Added various bullet items for the HALs we imported and updated in this
release.

Signed-off-by: Kumar Gala <a5e5248af4cd4f0ed8c515f61d40a6e2db46a66e@linaro.org>

zephyrproject-rtos/zephyr,explora26/zephyr,kraj/zephyr,zephyrproject-rtos/zephyr,explora26/zephyr,finikorg/zephyr,finikorg/zephyr,explora26/zephyr,nashif/zephyr,Vudentz/zephyr,explora26/zephyr,Vudentz/zephyr,mbolivar/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,ldts/zephyr,kraj/zephyr,zephyriot/zephyr,galak/zephyr,kraj/zephyr,zephyrproject-rtos/zephyr,zephyriot/zephyr,mbolivar/zephyr,galak/zephyr,galak/zephyr,Vudentz/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,punitvara/zephyr,punitvara/zephyr,explora26/zephyr,kraj/zephyr,finikorg/zephyr,nashif/zephyr,ldts/zephyr,mbolivar/zephyr,galak/zephyr,Vudentz/zephyr,mbolivar/zephyr,nashif/zephyr,GiulianoFranchetto/zephyr,GiulianoFranchetto/zephyr,zephyriot/zephyr,Vudentz/zephyr,ldts/zephyr,punitvara/zephyr,mbolivar/zephyr,finikorg/zephyr,finikorg/zephyr,GiulianoFranchetto/zephyr,galak/zephyr,punitvara/zephyr,zephyriot/zephyr,punitvara/zephyr,GiulianoFranchetto/zephyr,ldts/zephyr,ldts/zephyr,kraj/zephyr,zephyriot/zephyr,nashif/zephyr,GiulianoFranchetto/zephyr