CODEOWNERS: Fix error/warnings reported by check_compliance.py
CODEOWNERS: Fix error/warnings reported by check_compliance.py

Fix warnings/errors:
* Path '/drivers/dma/*cavs*' not found in the tree
* Expected '/' after directory 'scripts/west_commands/fetchers'

Signed-off-by: Kumar Gala <383ef5577c6e1178b93f59ec8d0936f76d2a98c4@kernel.org>

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