Update linux-firmware to 20260410 (#4668)

* buildroot bc2fe6e38c...6a8d7060f2 (19):
  > package/linux-firmware: adjust for new iwlwifi Bz numbering scheme
  > package/linux-firmware: Add option to install ath11k (WC68655) firmware
  > package/linux-firmware: bump version to 20260410
  > package/linux-firmware: bump version to 20260309
  > package/linux-firmware: bump version to 20260221
  > package/linux-firmware: add option to select Airoha EN8811H
  > package/linux-firmware: bump version to 20251011
  > package/linux-firmware: Add option to install cadence MHDP8546 DPI/DP bridge firmware
  > package/linux-firmware: add option for ath12k firmwares
  > package/linux-firmware: add option for mediatek MT7986 firmware (WiFi)
  > package/linux-firmware: add Intel 7 WiFi firmware
  > package/linux-firmware: add support for PowerVR rogue
  > package/linux-firmware: add option for Chips&Media Wave 521C
  > package/linux-firmware: bump version to 20250627
  > package/linux-firmware: bump version to 20250509
  > package/linux-firmware: add support for amd-ucode
  > package/linux-firmware: add option for Intel NPU firmware
  > package/linux-firmware: bump version to 20250311
  > package/linux-firmware: add option for Intel Xe firmware

Author: sairon