Merge tag 'u-boot-dfu-20250211' of https://source.denx.de/u-boot/custodians/u-boot-dfu

u-boot-dfu-20250211:

CI:
- https://source.denx.de/u-boot/custodians/u-boot-dfu/-/pipelines/24556

Android:
- Handle boot images with missing DTB

Usb gadget:
- Fix nullptr in g_dnl when serial# is unset
- Add missing schedule() in f_mass_storage gadget
- Add support for STih407 in dwc3-generic
- Fix usb clocks on STih407
- Migrate STih407 to DM_USB_GADGET