manifest: update collab-nrfx-4.0 to have qdec_nrfx reworked#25231

kl-cruz wants to merge 2 commits intonrfconnect:collab-nrfx-4.0nrfconnect/sdk-nrf:collab-nrfx-4.0from

kl-cruz:nrfx_qdec_reworkkl-cruz/sdk-nrf:nrfx_qdec_reworkCopy head branch name to clipboard