manifest: update hal_xtensa
manifest: update hal_xtensa

Update hal_xtensa for i.MX8MP SoC overlay support.

Signed-off-by: Iuliana Prodan <7b818b64817a481630781727960c0e7b728288f0@nxp.com>

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