Fedora 38: linux-firmware 2023-d15f5a186a

Update to upstream 20230804 release: * Split out QCom Arm IP firmware * Merge Marvell libertas WiFi firmware * Mellanox: Add new mlxsw_spectrum firmware xx.2012.1012 * Add URL for latest FW binaries for NXP BT chipsets * rtw89: 8851b: update firmware to v0.29.41.1 * qcom: sdm845: add RB3 sensors DSP firmware * amdgpu: Update DMCUB for DCN314 & Yellow Carp * ice: add LAG-