ext: hal: openisa: sync with updates for BLE SW LL
ext: hal: openisa: sync with updates for BLE SW LL

There are a couple of commits that are needed for
the BLE SW LL to function properly on the VEGABoard:
- TRNG entropy driver
- GenFSK radio enablement + configuration

As such, make sure that the commit in the manifest
points to the appropriate SHA in the hal/openisa
repo.

Signed-off-by: Alex Porosanu <9cd4fe7678e1630676677a8799e6ca36cabb4300@nxp.com>

galak/zephyr,nashif/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,nashif/zephyr,finikorg/zephyr,galak/zephyr,finikorg/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,finikorg/zephyr,nashif/zephyr,nashif/zephyr,nashif/zephyr,galak/zephyr,Vudentz/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,galak/zephyr