manifest: update sdk-zephyr to bring fix for Bluetooth host CS#22938

ppryga-nordic wants to merge 1 commit intonrfconnect:mainnrfconnect/sdk-nrf:mainfrom

ppryga-nordic:manifest-fix-cs-start-test-buf-hdr-update-ncsppryga-nordic/sdk-nrf:manifest-fix-cs-start-test-buf-hdr-update-ncsCopy head branch name to clipboard